Slashdot Mirror


SCO Tuning for Services, Ports Tarantella

According to a story on Sm@rt reseller, SCO is tuning now to be a service company (not just to Linux but to AIX and other unices), and they are porting (this is unofficial and not confirmed) Tarantella to Linux. Can anyone post details about Tarantella? What is it? How is it compared to Citrix's Metaframe?

87 comments

  1. Tarantella info by substrate · · Score: 3
    1. Re:Tarantella info by Anonymous Coward · · Score: 0

      I thought it was the giant spider that had Gilligan and the Skipper trapped in a cave.

    2. Re:Tarantella info by SEWilco · · Score: 2

      The above link is the SCO page with little info. See the Tarantella description here for a better description. It lets you do things like access mainframe applications over the web. Or access an X11 application over the web. You use Java in your machine to connect to the Tarantella server.

    3. Re:Tarantella info by sradee · · Score: 1

      Easy-to-understand description:

      Tarantella is a Java applet that implements an X Server ("webtop"). Applications are requested to run via a web page and are actually hosted by whatever they used to run on, but now the Xdisplay gets piped through the Tarantella/web server to the applet. (We have this at work, I've used it.)

    4. Re:Tarantella info by kennymacleod · · Score: 1

      Is it usable, from a user's perspective?

  2. Re:let's take out Signall 11 by Anonymous Coward · · Score: 0

    and deserves to be taken out

  3. unofficial news by mistabobdobalina · · Score: 0

    is ANY slashdot news ever officially confirmed??? seems like /. will post anything heard on #efnet, in the corner grocery, or from anywhere else...

    --
    -- your knees hurt, don't they?
    1. Re:unofficial news by HeUnique · · Score: 1

      I don't know about other slashdot authors, but I DO check my sources before I post. When I write un-official, it means I heard it from an employee or someone who is close to this company, but the company doesn't issue any press release yet.

      --
      Hetz (Heunique)
    2. Re:unofficial news by Anonymous Coward · · Score: 1
      According to SCO's web site here, there appears to already be support for Tarantella on Linux. It seems to me they just did a "s/UnixWare 7/Linux/g" ;)

      I have the unfortunate luck to actually have to admin some OpenServer boxen. Yuck. I can't speak for UnixWare, since it won't install on my test machine at the office, but I hear it really isn't bad (of course, SCO didn't write it, they bought it from Novell...)

      I hope to get a reseller/developer freebie of Tarantella for Linux to play with, now that I know this is for real.

    3. Re:unofficial news by SoftwareJanitor · · Score: 2

      I can't speak for UnixWare, since it won't install on my test machine at the office, but I hear it really isn't bad

      From what I've seen of it, it is pretty much a formula SVR4 product (based on older versions, I don't know how much it has diverged since then). It reminded me a lot of other direct SVR4 descendants like Solaris 2.x). Compared with OpenServer which has a lot of goofy baggage from Xenix to carry around, UnixWare seems like a lot more clean product.

      (of course, SCO didn't write it, they bought it from Novell.

      Who in turn bought it from AT&T.

      Other than add-ons of Netware connectivity, the last version of UnixWare I saw didn't look all that much different than when AT&T still owned USL. I think one of the reasons that Novell sold USL was that they never really figured out what to do with it, and what they did wasn't that much.

    4. Re:unofficial news by kennymacleod · · Score: 1

      Wasn't there some talk of merging UnixWare with another commerical UNIX (HP-UX, I think). The reasoning was that while the market for UNIX was on the up (at the server, anyway), the "variety" of UNIX platforms was confusing and counter-productive. HP was never one for stubbornly clinging to proprietary tech (embracing IA-64, for eaxmple), and combining their efforts with SCO seemed like a good idea at the time. Anyone know if this is still on the cards?

    5. Re:unofficial news by diabloii · · Score: 1

      All deals with working with HP fell through a few years ago. The original plan was for SCO and HP to develop and 64-bit Unix for Itanium (Merced). I don't know why the deal fell through, but now SCO and IBM are working together to make this happen.

      --
      ---- "It is never too late to give up our prejudices." --Henry David Thoreau(1817-1862)
    6. Re:unofficial news by SoftwareJanitor · · Score: 2

      Actually I don't think that deal fell apart, I think it was more that IBM also signed on. That joint venture is called "Project Monterrey" if memory serves, and I believe it is SCO, HP, IBM, Intel and one other partner that I can't remember.

    7. Re:unofficial news by diabloii · · Score: 1

      No, HP has nothing to do with Project Monterey. HP has been working with Intel on the design of Merced processor and has been doing a lot of work on the next 64-bit processor, McKinley. HP is working on a 64-bit HP-UX for Merced. More info about Monterey can be found here. More info on Intel and HP partnership here

      --
      ---- "It is never too late to give up our prejudices." --Henry David Thoreau(1817-1862)
  4. SCO Rocks by Dungeon+Dweller · · Score: 1

    SCO will add a lot to the Linux community with this. They will never have the influence that some other companies have, directly. But, indirectly, they will have a big impact on the future of the community. Their products have already had a big impact otherwise.

    --
    Eh...
    1. Re:SCO Rocks by SEWilco · · Score: 1
      Cool. MS is, as usual, using proprietary protocols, but SCO reverse engineered the MS RDP protocol. Apparently this lets Tarantella emulate MS Terminal Server and run MS apps remotely. You need an MS NT Terminal Server to run the apps on. (Sure, RFC 908 defines RDP but not the format of the data)

      It was asked above how this compares with Citrix. The article mentions that Citrix has to tinker with MS Terminal Server, while this RDP interface is what is normally used by MS NT TS to talk to an "ultra-thin client" (MS term in above link).

    2. Re:SCO Rocks by ratboy · · Score: 1

      I have loaded up Tarantella several times. It's easy to use and works well. It allows you to instantly offer up any app to a browser. I even made Xgalaga a web app. It ran, although with choppy performance. Most everything else ran pretty well. You are even supposed to be able to run Windows apps from the SCO machine although I have had a lot of video problems trying to get this to work.

      --
      ************************************************** ********** Linux user since 0.99 patch
  5. Long in coming by jconley · · Score: 2
    I think that this is long in coming...SCO as an OS stumbled some years ago, and people just can't justify using SCO when they can use Linux for free. I will avoid the politics of what I think about SCO, but I have administered my fair share. All in all, I think this is a positive step for SCO, and I hope that they do port Tarantella.

    J

  6. Re:let's take out Signall 11 by Anonymous Coward · · Score: 0

    Okay, we take signal out. Dinner & a movie.
    You buying?

  7. Oh... now they love Linux? by Croaker · · Score: 2

    Remember this story from last September where SCO was bashing Linux? To quote:



    Linux at this moment can be considered more a play thing for IT students rather than a serious operating system in which to place the functioning, security and future of a business.


    The bandwagon is getting a mite crowded...

    1. Re:Oh... now they love Linux? by Dungeon+Dweller · · Score: 1

      What would you expect from a company that sells a competing product? You can pick SCO UNIX or LINUX, which do they want you to pick? Two very similar OS's... One has a strong customer base/yadda yadda. Of course they're not going to say, "Oh yeah, use Linux, after all, they're our competitors.

      --
      Eh...
  8. Tarantella - pretty groovy bit of software by kennymacleod · · Score: 2

    In the words of Infoworld's Nicholas Petreley, "Tarantella is middleware that pretends to be a client to a heterogeneous mix of applications platforms" For the full description and comments, check it out at http://www.infoworld.com/articles/op/xml/00/01/10/ 000110oppetreley.xml

  9. D'oh! by Croaker · · Score: 1

    I keep forgetting to hit the damn "HTML format" option. Sigh. Here's that link.

  10. "Thin Clients" are pretty much dead. by Mark+F.+Komarinski · · Score: 2

    The market for things like Citrix and Tarantella(sp?) is shrinking rapidly. The cost of PCs have dropped, making the cost of deploying PCs and deploying Citrix probably close to being the same. The only place where something like this would work is where there is a limited support structure.

    For example:

    Airline terminals (oops, they're using Java)
    Remote offices (but probably not telecommuters, bandwidth issues).

    I would include Linux users to that list, but the amount of quality software that works with Windows is increasing by the day, so compatability with Windows doesn't matter anymore.

    Anyone remember SCO's nice comments about Linux maybe 6 months ago? We don't hold a grudge. Welcome to the party.

    --
    -- Ever notice that fast-burning fuse looks exactly the same as slow-burning fuse? I didn't... (Edgar Montrose)
    1. Re:"Thin Clients" are pretty much dead. by kennymacleod · · Score: 2

      Mark, have you ever tried _administering_ dozens of PCs, each with a complex multi-tier application running on them? When it comes to upgrade time, the thinner the client, the better. Don't confuse thin-client hardware with thin-client software. The former is a niche market. The latter is just common sense.

    2. Re:"Thin Clients" are pretty much dead. by Pfhreakaz0id · · Score: 2

      Yeah, instead you can have a Citrix Metaframe/Windows Terminal Server Comobo that is just a pain in the but to admin. Want to install a custom VB/database app on the server for a 10-20 users? It was an hour-long install and many hours of troubleshooting permissions, etc. Geez, I could have just put the setup on the network, mailed the users a shortcut to the setup, and said "run this please!" or automate it with a silent install and SMS if I really wanted to. I'm telling ya, I've worked with that piece of &*(# at it does NOT save you money. Maybe if you had hundreds or Thousands of clients. Maybe.

    3. Re:"Thin Clients" are pretty much dead. by kennymacleod · · Score: 1

      It's true that administering the server can be a major pain in the arse, but given the choice between haring around fiddling with all those clients, and spending a little more time on a single server, I'd choose the server any day. Apart from anything else, a thin-client software app leaves less for the user to screw^H^H^H^H^Hfiddle with, and gives the admin more control over the application as a whole.

    4. Re:"Thin Clients" are pretty much dead. by thetechweenie · · Score: 1

      I would have to say that Citrix does have some flaws, but for the most part it's a great product. I would have to disagree that it's a shrinking market. If anything it's getting bigger. They have many features that Microshaft has been unable to come close too with their RDP protocol.

      --


      Um, this is my sig.
    5. Re:"Thin Clients" are pretty much dead. by Paradigm_Shift · · Score: 1
      I would have to disagree, we use Terminal Server quite often and continue to do so. I work for a Clinical Research Org and we have many Research sites with 4-5 computers for 20 people, and slow frame links from our main sites to these research units. Terminal Server/Metaframe is a great solutions for this, you don't need to administer 20 remote PCs and it requires very little bandwidth to operate.

      I've also seen alot of ASPs arise in the last few months. The contractors here provide ASP services and are doing quite well at it, many of there clients are small shops that don't want to spend the money on a service contract, and have no in-house IT. With ASP all the servers can be centrally located and administers, also you can use junk PCs as the end workstation, so upgrading isn't necessary every year.

    6. Re:"Thin Clients" are pretty much dead. by kennymacleod · · Score: 2

      This is where Java clients come into their own, really. Next to no config required on the client, just install the JRE. A properly written Swing GUI java client runs at a useful speed, depending on the the VM you use. With hardware getting faster and cheaper by the week, the overhead associated with java is getting less and less significant. All the code is downloaded from the server on demand, which admittedly is only really useful for intranets. Add to that the far higher productivity in writing these applications compared to C++ (and even VB, when it comes to network apps), and you have a winner.

    7. Re:"Thin Clients" are pretty much dead. by kennymacleod · · Score: 1

      The Citrix/Terminal Server combo is not really a good example. Winframe used to be a separate product, until MS bought the rights to it and called it Terminal Server. They mucked about with in the process, and the end result isn't very well done. Mind you, I haven't even played with Tarantella, so I can't say whether it's any better or not.

    8. Re:"Thin Clients" are pretty much dead. by Anonymous Coward · · Score: 0

      maybe this, maybe that, or maybe if you had decent programmers/admins it would work better. I have Citrix customers across the US using a VB application that I update whenever I want to. For users in the local office I have to do the "mail a patch script" thing, but for the remote users, I go to the server and run the patch and I'm done. Guess which approach I prefer....

    9. Re:"Thin Clients" are pretty much dead. by Pfhreakaz0id · · Score: 2

      Yah, but I'd rather run a three-tier app. Use a database server to push even more processing to the server and put everything that talks to the DB in COM objects. This is still pretty much centrally administered. I can use the exact same object on a web page (with IIS/Apache with ChilliSoft and ASP) and VB clients.
      Those clients are pretty "thin" if you lay off all the custom controls on the VB app. They run fine on a p166 w/32meg, which you can get for about $200 ($300 with monitor) I run the install from a web deployment package. I have code in the vb app which checks for a newer version of the exe on the network, if so copies it down. Unless the controls upgrade, I don't need to run the install again.
      Reports and COM objects that actually get database info and validate inputs are on the server. As long as the class interface doesn't change on the COM object, I just replace it on the server and the client never notices. I KNOW from experience that this setup is a LOT easier to maintain than a Citrix server.

    10. Re:"Thin Clients" are pretty much dead. by swb · · Score: 1

      Haha. You haven't administered hundreds of PCs in many locations. In their current implementations Terminal Server/Metaframe leave a LOT to be desired, but the basic idea is not much different than X or even Telnet if you carry the analogy out. Run there, display here. A Windows terminal is no different than an X terminal, other than the OS running at the back end. If you can't see the value of this, then you must never use telnet or X.

      The future of home computing (ie, non-tech consumers) is in "applicances". How do you manage to get the ease of use AND the diversity of functionality -- terminal server type applications.

      I'm not saying that Metaframe/NT-TS will be the end product that will carry the day, but given the pervasiveness of Windows and Windows applications you can guarantee that the MS product will continue to evolve to fill this market. The challenge will be MS ability to move their OS from a single user to a multiuser model, and to depend less on a Windows client backend and to open MS RDP protocols to other vendors.

    11. Re:"Thin Clients" are pretty much dead. by brrrrrr · · Score: 1

      Hmmm it is fairly obvious that you have never admin-ed more than say 100 machines ... imagine 100 times a machine installation of Office .... so you'd have to visit every machine one by one (or ofcource you buy the extremly and not very scalable CCC solutions...) Believe you me Cytrix is one of the best products I've seen for the M$ market in the last years. Bye

      --
      brrrrrr it's cold
    12. Re:"Thin Clients" are pretty much dead. by Pfhreakaz0id · · Score: 2

      Why not just use SMS?

  11. Re:let's take out Signall 11 by Anonymous Coward · · Score: 0

    can't. mom didn't give me allowance yet :(

  12. Re:let's take out Signall 11 by Anonymous Coward · · Score: 0

    hahahaha! moderate +5

  13. I hope SCO services are better than their OS by RNG · · Score: 2
    I had the pleasure to administer a SCO UNIX box which was used to run an Oracle server for our in house testing. Admittedly, this was a few years ago, but I never in my entire life, have come across another UNIX install so unstable and broken as SCO UNIX. I was running Linux kernel 1.0 back then and found myself wishing every evening that the machine at work would work half as well as my home box and be set up 1/4 as intelligently.


    SCO UNIX might have had it's place in the market 10 years ago, but the steamtrain that we call Linux robbed it of it's right-to-existance many years ago.


    After my experiences with the above mentioned SCO UNIX box, I can only hope that their services are better than their software. SCO UNIX felt like a car at the crash derby, with bits and pieces falling off to the left and to the right constantly. In my mind, there's not real justification to their (continued) corporate existance.

  14. Death to marketroids by ABadDog · · Score: 4
    This is from their faq


    What is Tarantella Enterprise II?


    Tarantella Enterprise II is the flagship Tarantella product providing enterprise class features for customers demanding an extensible, scaleable solution. Tarantella Enterprise II servers can be configured as a centrally managed array, supporting thousands of users. They can also connect to hundreds of application servers providing the reliablility, availability and scaleability needed for enterprises.


    What is Tarantella software? Is it middleware?

    In a way it is middleware, but that term does not truly describe the full capabilities of the Tarantella product ("Tarantella"). Tarantella is middleware in that it sits between your appliation servers and client devices. But unlike most traditional middleware, Tarantella allows you to deploy existing server based applications, as well as new ones, over the network, via a web interface, without the need to rewrite anything.



    Well, I'm glad we got that cleared up!

    Ok, so it gets slightly more informative, but apparently the most important thing about the product is that it's fully buzzword compliant.
    1. Re:Death to marketroids by kuroineko · · Score: 1

      Bwahahahaha! Nice shot, bad dog!
      Muzzdie! :)

      --
      KuroiNeko
    2. Re:Death to marketroids by British · · Score: 1

      Obviously they used the Dilbert "Mission Statement Creator".

  15. WTF are "unices"? Plural of "unix" is "unixen"! by Anonymous Coward · · Score: 0
    ox -> oxen

    box -> boxen

    Just follow the pattern.

    thus, unix -> unixen!

    1. Re:WTF are "unices"? Plural of "unix" is "unixen"! by Anonymous Coward · · Score: 0

      plural of unix is unicses, probably because orginal spelling of unix was unics (pun on multics)

    2. Re:WTF are "unices"? Plural of "unix" is "unixen"! by fader · · Score: 1

      From The Hacker Jargon File:

      "...almost anything ending in `x' may form plurals in `-xen'... But note that `Unixen' and `Twenexen' are never used; it has been suggested that this is because `-ix' and `-ex' are Latin singular endings that attract a Latinate plural."

      --
      - fader
    3. Re:WTF are "unices"? Plural of "unix" is "unixen"! by Dog-Cow · · Score: 1

      ox -> oxen

      box -> boxen

      Just follow the pattern.


      ox -> oxen
      box -> boxes
      Just follow the pattern. Oops, what pattern?

    4. Re:WTF are "unices"? Plural of "unix" is "unixen"! by billsf · · Score: 1

      I think Unixen is a good plural, like Vaxen for some old platform replaced by my Alpha. In general 'en' is reguarded as a Germanic plural. English is a Germanic language, but somewhere down the line the 's' became common in English and less common in the other Germanic languages. I also tend to cringe a bit at 'viruses' knowing 'en' is a far better plural indicator. In any case, both 'en' and 's' are valid plural indicators in Germanic languages.

  16. Tarantella for Linux? by Anarkhia · · Score: 1

    I think a Linux port of Tarantella is likely. Have a look at this page which says SCO will "introduce a portfolio of server products for the Linux market." at LinuxWorld Expo.

    Following this link on the above page mentions Tarantella for Linux.

    Interesting, they say "SCO has been working on Linux and Open Source initiatives for more than two years," but weren't they talking about how crappy Linux was not 6 months ago(as someone else pointed out)?

  17. Actually, SCO UNIXWare kicks ass by Anonymous Coward · · Score: 0
    Unfortunately, SCO has idiots running the show that refuse to kill off SCO OpenServer, which is the piece of crap that is tragically synonymous with SCO.

    Their other OS is UNIXWare, which is an incredible OS with new features that even Solaris doesn't have such as the built-in Veritas file system which supports jourtnaling. They say it's based on System V Release 5.0.

    1. Re:Actually, SCO UNIXWare kicks ass by Anonymous Coward · · Score: 0

      Technically speaking, SCO UnixWare is UNIX System V Release 5. The UNIX name is, however, now owned by The Open Group, but the UnixWare name is owned by SCO (hence, it's better for SCO to push the UnixWare name, as opposed to the UNIX name).

  18. Update the marketdroids by SEWilco · · Score: 2
    Tarantella Enterprise II is the flagship Tarantella product providing enterprise class features

    "Enterprise class features"? Antimatter warp drives, voice controlled computers with interstellar communication links? Control panels with colored smears which require special training? Okay.

    for customers demanding an extensible, scaleable solution.

    I'll settle for several hundred staff members to start with. If extension requires more ships, I'll deal with the accountants when that is needed.

    Tarantella Enterprise II servers can be configured as a centrally managed array, supporting thousands of users. They can also connect to hundreds of application servers providing the reliablility, availability and scaleability needed for enterprises.

    Well, I'll have to see some reliability figures. It seems to me that the Enterprise class encounters major problems on a weekly basis.

    What is Tarantella software? Is it middleware? In a way it is middleware, but that term does not truly describe the full capabilities of the Tarantella product ("Tarantella"). Tarantella is middleware in that it sits between your appliation servers and client devices.

    I thought the Enterprise class did not sit between things, it tends to travel between things.

    But unlike most traditional middleware, Tarantella allows you to deploy existing server based applications, as well as new ones, over the network, via a web interface, without the need to rewrite anything.

    Can I deploy remotely with a photon torpedo?

  19. Re:Why SCO is BAD!!! by SoftwareJanitor · · Score: 2

    I shouldn't feed the Trolls, but hearing that SCO donates money to the NRA (assuming this is in fact true) would be one of the first GOOD things I've heard about them in a long time. As for the assertations that the NRA is pro-violence, it seems to me that the venom is in your rhetoric, not the NRAs. On the other hand, you could be posting just to get a reaction, if so, your just a little too far over the edge to have much credibility.

  20. Re:Why SCO is BAD!!! by kennymacleod · · Score: 1

    What the....? Talk about divergence from the thread....

  21. Tarantella vs. MetaFrame by diabloii · · Score: 3

    They are both using different technology for their implementation. SCO's is Java based and therefore more portable. That's why it is available for so many platforms such as OpenServer 5.x, UnixWare 2.x and 7.x, Solaris, AIX, Tru64, HP-UX, and soon Linux. It allows for any application server to serve applications to any client through a Java capable browser. MetaFrame is purely for serving Windows applications, but Tarantella allows you to run Mainframe apps, Linux apps, Unix apps, Windows Apps, etc... on any client. It provides a much better solution as an ASP than MetaFrame ever could. It's flexibility and robustness is not easily matched by any other solution.

    I have seen a piece of the technology used for Tarantella in a tool provided in UnixWare 7.1.x called Webtop. It allows a administrator to adminstrate the system from any browser. It also allows clients to execute X applications in a browser. One of the coolest things I saw was a full X desktop in a browser. This can be done in any client. I know for windows you would need an X emulator, but this solution now does away with that for windows clients.

    It is a very cool product that I see being a very good addition to the applications available for Linux. You can also look at it as another way to attack Microsoft dominance.

    --
    ---- "It is never too late to give up our prejudices." --Henry David Thoreau(1817-1862)
    1. Re:Tarantella vs. MetaFrame by rafa · · Score: 2
      Actually you can get that functionality by running vnc server, and connecting to it with the java vnc client. WOrks like a charm. Brings up your desktop snappy es ever.

      -----

      --
      [Science] is one of the very few things that raises human life a little above farce and gives it the grace of tragedy.
    2. Re:Tarantella vs. MetaFrame by ipsharck · · Score: 1

      anyone notice the e-mail adress

      --
      Those People Who Are Crazy Enough To Think That They Can Change The World Probable Can
    3. Re:Tarantella vs. MetaFrame by diabloii · · Score: 1

      You're correct and I'm sorry for forgetting about VNC. I have tried VNC and it does do the job very well. It still requires software to be installed on a client though.

      Thanks for the correction.

      --
      ---- "It is never too late to give up our prejudices." --Henry David Thoreau(1817-1862)
    4. Re:Tarantella vs. MetaFrame by diabloii · · Score: 1

      Yes it's correct. I'm just stating facts and nothing more.

      --
      ---- "It is never too late to give up our prejudices." --Henry David Thoreau(1817-1862)
    5. Re:Tarantella vs. MetaFrame by Brasidas · · Score: 1

      Is SCO still owned in part by Microsoft? At one point they owned 25%.

    6. Re:Tarantella vs. MetaFrame by diabloii · · Score: 1

      They own 15% in stock and don't have anyone on the board. Therefore no real power to steer the direction of the company.

      --
      ---- "It is never too late to give up our prejudices." --Henry David Thoreau(1817-1862)
    7. Re:Tarantella vs. MetaFrame by Shadow+Knight · · Score: 2

      Actually, clients don't need any software for VNC beyond a Java-enabled browser, if you can handle 8bit color... higher bit depth does require a special client app, though.


      Supreme Lord High Commander of the Interstellar Task Force for the Eradication of Stupidity

      --

    8. Re:Tarantella vs. MetaFrame by Anonymous Coward · · Score: 0

      Disclsure: I work for Citrix, but nothing I say here is in any way official.

      As far as Windows apps are concerned Tarantella is not a competitor to Metaframe but appears to be some kind of unified client that allows access to multiple different servers including ICA ones. You still need to buy Metaframe or Winframe for it to work. I don't know much more about it, but it does seem to add administrative and cross-platform abilities over what you can get from Citrix now.

      Incidentally Citrix clients exist for just about every non-Windows platform. Its only the servers that are restricted to Windows.

    9. Re:Tarantella vs. MetaFrame by Anonymous Coward · · Score: 0

      Except that VNC for Windows is, well, slowwwwww (compared to Terminal Server).

    10. Re:Tarantella vs. MetaFrame by Anonymous Coward · · Score: 0

      Nah.

      You only need a Terminal Server as Tarantella now talks RDP. You can use Metaframe/Winframe and then run ICA to a UNIX based ICA Client deployed as a normal X app, but why bother with the extra expense and overheads?

  22. Tarantella is an "application webtop" by lcarstensen · · Score: 1

    Greetings!

    We evaluated Tarantella a while back as an interesting way to make a single, cohesive environment out of a variety of application environments (shell apps, X apps, Windows apps). Then we woke up and realized that it was overhead and that user training was the most critical function necessary - not hiding the applications behind a web browser.

    If you're interested in having business users that don't understand X use a Linux app in a browser, then you'll also be interested in products like GraphOn, Exceed Web, and the X11R6.3 X browser plugin (also known as Broadway or LBX). Sun/Netscape/iPlanet/AOL/Time Warner/Great Satan also has a competitive product they acquired from a startup that if I recall properly gave them the "iPlanet" name. This can be found at http://www.iplanet.com/products/infrastructure/rem ote_access/s_web_entprs/index.html .

  23. Tarantella is a derivative of VNC by Rich · · Score: 1

    IIRC Tarantella is based on VNC, you can find out more about the technical details of VNC on the UK AT&T website. The basic idea is to use a very simple protocol with most of the work done at the server end allowing the clients to be very simple. For example I have seen pictures of KDE running on someones cell phone using VNC.

  24. (OT) - OK, that's one good thing about SCO ;) by timothy · · Score: 1

    Agreement with SoftwareJanitor -- if SCO donates money to the NRA, they may have some of my sympathy. After all, the various TLAs have to stick together, eh? But then again, if I were an investor, I'd certainly hope that they're getting an appropriate tax benefit from the transaction, and thus saving money. Otherwise, let me (and the neighbors) make our own charitible donations, eh? I don't mind so much a technology company giving away CS scholarships, or supporting programming projects. And though I believe in the right of human beings to arm themselves for self defense, it's not the sort of contribution I'd (indirectly) vote for were I a stockholder.

    On-topic aside: remember how SCO was denigrating Linux as inferior to the "proven" SCO what, 6 months ago? Interesting.

    timothy

    --
    jrnl: http://tinyurl.com/c2l8yr / foes: http://tinyurl.com/ckjno5
  25. Tell that to PeopleSoft, SAP, etc. by Anonymous Coward · · Score: 0

    The thin client version of the Client/Server application architecture is not dead at all. It has just not yet been widely embraced. That is, unless you consider the Web, which is a perfect example of this model.

    As others have noted, thin client doesn't have to mean 'Network Computer', 'Java' or any of the other buzzwords of 2 years ago. It also doesn't have to mean Citrix. Citrix, in my opinion is a workaround for deploying todays fat applications in a 'thin' way.

    True thin-client apps are architected to be thin. You do this by severing the GUI from the application logic. That's how web-based applications get their deployability and scalability. PeopleSoft and SAP have know this for years. It doesn't work for every kind of app, but for most (especially traditionall vertical market apps) it's definitely the way to go.

  26. Isn't SCO Micro$oft? by billsf · · Score: 1

    This being the case, it sucks, case closed.

    1. Re:Isn't SCO Micro$oft? by lfd · · Score: 1

      No, they own 15% of the capital BUT they have no one on the board. Next time you assert that kind of insults, please check your statements before.

      --
      Going on means going far, going far means returning. Tao te Ching
    2. Re:Isn't SCO Micro$oft? by diabloii · · Score: 1

      No SCO is not Microsoft. There have been numerous times that this has been said and it has always been incorrect. Microsoft does own stock in SCO, but in no way steers the direction of the company. Wouldn't you think Microsoft would have killed off SCO a long time ago if it did own it?

      --
      ---- "It is never too late to give up our prejudices." --Henry David Thoreau(1817-1862)
  27. SCO and the Change of Direction by rubberducky · · Score: 2

    This is a good thing to hear; both for SCO and the computing community as a whole. SCO has been selling and supporting some nice enterprise unices/unix-novell hybrids. But it was about time they changed directoin.

    I have had most experience with SCO OpenServer 5. Its a nice enterprise solution. Its sort of a unix that you dont really want to work on, probably set it up for a company requiring an e-commerce solution but too scared to run a Linux box. It does not come with the development package by default (gcc/libraries/header file) - so its not targeted at developers at all. Being a descendant of Xenix, it has a lot of superfluous anomalies. It does not like talking to other operating systems too much either. The technical support by SCO was good, however. SCO OpenServer has pretty good security too. SCO Unixware 7 is also a nice OS, but face it, you can't cross UNIX and Novell and expect something nice to come out. It's a great thing for novell entusiasts, i'd say, but UNIX guys probably wont like it. Even still, UW7 is WAAAAY better than UW2 and earlier!

    These are limited application OS's.

    SCO unfortunately did not see the direction the community was going, and targeted too much on servers to please the Managers, not the techs. Their OS's are too hermitic to compete with the versatility of Linux and BSDs and Sun. Its better now to target their attention on thing that would be beneficial to both the community and to themselves.

  28. SCO and Linux by bitwiz · · Score: 0
    hehehe .... I quit my old job because I had to use SCO Unix. Man, what a nightmare. I get the chills just thinking about it.

    I hope SCO goes out of business. They have never produced anything innovative or usefull.

  29. We use Tarantella as a Low Bandwidth Xserver... by vtaluskie · · Score: 1

    If you're using a slow dialup link to get remote access to the Unix boxes you're admin'ing and suffer from needing to ocassionally run an X GUI you will love Tarantella. Our big use for it is the X Gui for Veritas Netbackup which feels about 10x faster using Tarantella instead of running an Xserver natively....

  30. SCO Tarantella by zaqq · · Score: 1

    There is a good review of Tarantella at Network Computing.

    Tarantella offers a new twist on thin-client computing, and it packs extraordinary
    Web-based functionality. Developed by SCO, Tarantella lets users access and run
    applications hosted on Windows NT Terminal Server, Unix X Window servers and legacy
    mainframes with little more than a Java-enabled Web browser.

  31. More than VNC or Citrix by asgeirn · · Score: 1

    One might compare Tarantella to VNC, Citrix and other products in the same genre. However, Tarantella is more "Enterprise-oriented" than these:

    • In addition to X, it also supports Winframe and dumb terminals.
    • X (and Winframe and terminal) protocol messages are converted to a proprietary protocol, AIP in the Tarantella server. The X applications regard the Tarantella server as the X server.
    • With the Tarantella server being an X server, X font problems are eliminated by configuring Tarantella to us a X font server or adding font paths
    • The AIP protocol compresses X messages (up to 1:10), and implements these more efficiently. Bad X applications with stupid refresh algorithms actually looks better within Tarantella than on a regular X server, because redrawings are handled more efficiently.
    • SCO claims the compression makes X usable on a 9.6k connection. (It definetely works very well on 64k).
    • The X connection (between the application and the Tarantella server) and the AIP connection (between the Tarantella server and the user's browser) are semi-independent. If the user's browser crashes or the user logs out, the X connection is kept alive (this is configurable), and resumed when the user logs in again, possibly at a different location.
    • Tarantella servers can be arranged in clusters, making the server with the lowest load serve new users.
    • Equivalent application servers can be arranged in host lists, ensuring even distribution of users among the various servers.
    • What applications a given user is able to access is configurable and depends on the given user's location in an object hierarchy
    • All configuration and application and user management is done via an applet made available from within Tarantella for Tarantella administrators.
    • On the client side, all which is necessary is a (newish) Java-able browser. A native client is available for the big M.
    • The licensing policy is rather friendly, with licenses based on the number of active users using a certain server or cluster.

    In my view, Tarantella is as much an enterprise and management solution as a technical solution. In a number of companies, this counts as much as the technology part.

  32. You got it reversed: OS good, service so-so by Brasidas · · Score: 1
    What kind of hardware were you installing on? Because when I used System V a few years back, it installed without a hitch on a no-name clone. It was definitely easier to install than BSD (we switched to SCO). Linux installs as nicely now (RHat, SuSE) as SCO did 5 years ago.

    I didn't use their support much because first, the os was rock solid (luckily), and also support was expensive and so-so. But SCO also supplied a daunting stack of manuals.

    I think what SCO brings to Linux is years of experience in sales and support for large customers, and partnering with other software companies to develop apps for SCO, similar to what DEC brought to Compaq.

  33. VNC + Windows Terminal Server by Anonymous Coward · · Score: 0

    Question: If you look around the VNC website (FAQ), they mention that limited success has been had with running VNC on Windows Terminal Server, allowing more than 1 user to use the Windows services at once. Doing several searches on the documentation and the mailing list didn't reveal anything further. I wonder, has anyone played with a VNC + Terminal Server combination, and got it working successfully with multiple users? This would essentially do the same thing as Tarantella, the Citrix product, and the rest, but for FREE (minus the cost of Terminal server, of course). And, of course, running such a server plus Linux clients would be a great (and cheap) Windows thin-client solution!

  34. SCO invoved with Linux? by redmist · · Score: 1
    Hmmm...thats funny, this was not the tune that SCO was humming a while ago. From the 17 Jan. /. frontpage:
    "SCO is tuning now to be a service company (not just to Linux but to AIX and other unices)..."
    But the following was on /. on 4 Sep.:
    "An interesting look at what SCO is telling it's customers about Linux is found here. There seems to be a great deal of fear and loathing."
    Strange how just a few months ago SCO was saying:
    "Linux at this moment can be considered more a play thing for IT students rather than a serious operating system in which to place the functioning, security and future of a business."
    They all crawl back on their knees sometime.

    .{redmist}.
    -------------------------------------------------
    --

    .{redmist}.
    -------------------------------------------------

  35. About Tarantella by JohnZed · · Score: 2

    The architecture for Tarantella is designed for very large deployments (several thousand simultaneous users), and it has a lot of unique benefits along those lines. E.g., you don't have to modify the application that you want to run across the network, or even the server you want to web-enable.
    However, it is EXTREMELY expensive. It runs around $400/seat, plus deployment costs, and, as such, it only seems useful in special cases, not as a simple workgroup-level solution, if you ask me. I think GraphOn targets this lower-end market, but I'm not as familiar with their stuff.
    As for VNC, it competes much more closely with PCAnywhere, not Citrix or Tarantella. It's a really cool program, but you can't use it to provide access to SAP to 20,000 desktops.
    Overall, I think they have some issues with their product placement/pricing strategy that'll really hurt them. For instance, to use it with Windows apps, you still need the per user license for Terminal Server. So why not directly access the Terminal Server from desktops? There are certainly situations where Tarantella would help here, but it's hard to justify the huge cash layout that this'll incur, in my opinion.
    As enterprise software (especially ERP and accounting packages) moves more and more to a great web-based front-end right out of the box, Tarantella will lose even more relevance.
    --JRZ

  36. Java Applets don't work on Linux by nick43 · · Score: 1

    I used to work for SCO and have used Taran... It is a very complicated Java Applet. I have never used a Java Applet under Linux without my browser crashing. I have used Java Applets under Windows and they are relatively stable in comparison. I think we have all experienced the phenomenon of using Netscape and turning our backs and all thats is a smoking core file.

    It's a moot point but Netscape for Linux is their weakest platform. I haved used it under other operating system with pretty much works okay.

    1. Re:Java Applets don't work on Linux by SoftwareJanitor · · Score: 2

      Try Navigator 4.61 or 4.7 on a recent (RH 6.0, Mandrake 6.0 or SuSE 6.2 or newer) distro and you should find stability considerably better.

  37. App porting by jallen02 · · Score: 1

    Its not just about apps. By that marker anyone who is still in MS just for Msword should be a Linux user since we have word perfect for linux now. Its also big companies like SCO helping shape a good Public image for linux. Its also about having the money to Handle the media. Even mirosoft with all its resources cannot do that so well.

  38. Re:Bull is in there as well by ccid · · Score: 1

    ... but that wasn't necessarily the one you were thinking of. Humm... can't find a link on our web server...

    (I work for Bull)

  39. (OT) Plurals in Latin by Rovaani · · Score: 1
    I also tend to cringe a bit at 'viruses' knowing 'en' is a far better plural indicator.

    I remember seeing 'virii' somewhere

    --
    Karma: Good! Napster: Baad!
  40. Well this clarifies their investment strategy by dsplat · · Score: 2

    Funding more than one smaller Linux distribution makes a certainly makes some sense. They are buying access to a potential customer base for support contracts. Not necessarily a bad idea. It might also be a way of hedging their bets if the day comes when they have to move their existing customers from their OS to Linux. They will have a couple of different distribution choices with which they have an existing relationship.

    --
    The net will not be what we demand, but what we make it. Build it well.
  41. FIRST SUPERIOR POST by Anonymous Coward · · Score: 0
    THIS IS A
    S
    M
    A
    R
    G
    L
    E
    ANNOUNCEMENT!

    So, you heard about the smargle. You've heard how the smargle is superior. But now you want to know, "how do I join the ranks of the smargle?"

    That's what this announcement is about.

    If you wish to join the ranks of the smargle, you have to perform several tasks:

    You must swear an oath to the smarglepriest in smargleland.

    Then you have to fill out a bunch of smargleforms on smarglepaper.

    If accepted, you will be notified. In such a case, you must see a smargledoctor, also in smargleland.

    The smargledoctor will transform into the smargle of choice.

    KNOWN TYPES OF SMARGLES:

    The fish smarglegoblin. You can't transform into one of these yet, because no smargle has ever seen a fish. Only a fish smarglegoblin. And we don't know how to make you one. So there.

    The blue smarglegoblin. You can't transform into one of these, either. These are specialties. And very strange. You can't be strange by choice. Only by birth. So there - again.

    The fuzzy smarglegoblin. You can transform into one of these. Fuzzy smarglegoblins stay in either normal land or the city portion of smargleland. They are fuzzy. And good.

    The scaled smargle or scaled smarglegoblin. If you choose to be a scaled smarglegoblin, you're just uglier than a smargle. And dumber. A lot dumber. They are scaled. And bad.

    All non-blue smargles are orange. More smargles are discovered rather commonly, but rarely documented for non-smargles. Non-smargles don't deserve such information. They just deserve to know our superiority, how to become a smargle, and other announcements.

    The smargle frep (myself) highly recommends that all new smargles become a fuzzy smarglegoblin. Fuzzy smarglegoblins are not uglier than fuzzy smargles, nor dumber, like scaled smargles are to scaled smarglegoblins. They're just cuter. That's how good works. They get good things if they have longer names. Understand? In any case, you should join the fuzzy smarglegoblins because they always win. Always.

    That's about it. And remember - smargles are superior. Even scaled smargles.

    You may now look to your right.

    Continue.
    - smargle frep