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Recession Pushes IT To Find New Value In Old Gear

buzzardsbay writes "Trying to put a bright spin on a gloomy subject, the folks at eWEEK unearth an emerging trend: There's a booming cottage industry of dealers in refurbished computer and networking gear serving folks on the hunt for 'slightly used' and 'new to you' equipment. The dealers selling the stuff tell eWEEK the equipment is practically new, most of it less than a year old, and that the prices for things like servers and routers are lower than they have been since the post dot-com / Sept. 11 days in 2001. Used gear isn't for everybody, obviously. The story points out that while many of these used IT dealers offer configuration services, they don't do installs, and most are not authorized resellers. They do, however, offer decent warranties, so if you can do some of the work yourself, you'll probably be OK."

56 of 206 comments (clear)

  1. load it up by Leadmagnet · · Score: 2

    just load a clean copy of XP SP3 and OOS - you are good to go.

    --
    http://www.leadmagnet.50megs.com
  2. Sweet by Jinky · · Score: 2, Funny

    Anyone want my 386DX? $4000 refurb AS IS.

    1. Re:Sweet by Dare+nMc · · Score: 4, Funny

      Your going to need some more marketing spin on it.

      "I am being forced to sell my Computer to pay rent, paid $6000 new, and have added $2000 in upgrades, I will let go for just $4000 to the first lucky person to bring cash.
      Thanks to Vista, this model is very difficult to come by, it comes preloaded with over $1000 worth of software."

      Then just load it with linux, openoffice, and all the free games you can find"

    2. Re:Sweet by JWSmythe · · Score: 4, Interesting

          Actually, when I have the cash (that's going to plenty of other places) I buy Cisco stuff at auction. I generally go for the bigger equipment. I get some broken stuff and give it to a recycler. The good stuff I test, use for a little while to be sure it's good, then sell at a decent markup. I put a decent markup on it, so I always turn a profit, but it's still a whole lot cheaper for the customer than buying it new elsewhere.

          I'm not the biggest place doing it, but I can keep my prices low, because I'm working out of the house in my spare time.

          For someone with a decent size office (say 100 desks), a Catalyst 5500 for less than $1k customized for them will do them a lot better than a stack of consumer grade hubs and switches.

          I focus on Cisco gear, because I know it really well. I tried to touch the server market, but there is so little profit margin it usually ends up costing me money to sell it.

          The last "big" purchase I did, I bought 1 Cisco Catalyst 5000 (5 slot) 1 Cisco Catalyst 5505 (5 slot), 1 Cisco Catalyst 5500 (13 slot), and 3 servers. By the time I got rid of the 5500, 5505, and 1 server, I had already turned a profit. I sold the other 5000 and 1 other server, and that was just more profit.

          For me, my problem is that I lost my good high pay job about 2 years ago. It took some time to change my cost of living (get rid of the house, one car, etc), so right now I'm in recovery mode and can't buy anything else to move, even though it would always be at a profit.

          Some things are just fun. I bought an oscilloscope for something I was working on. It was cheap because the guy selling didn't even know if it worked. I tested it, bought a couple cheap probes, and then sat on it for a year. I finally decided I wouldn't need it again for a while, so I sold it for double what I had invested. It was a Tektronix, built in the 60's, but it still sold as soon as I made it available.

       

      --
      Serious? Seriousness is well above my pay grade.
    3. Re:Sweet by blincoln · · Score: 4, Interesting

      Have you run into trouble with customers who find out that they can't get support from Cisco for their secondhand gear? Or worse, threats from Cisco for running unlicensed OS/firmware?
      Cisco makes great hardware in most cases, but I stay away from it like the plague myself because of those and other similar support/licensing policies.

      --
      "...always new atoms but always doing the same dance, remembering what the dance was yesterday." -Richard Feynman
    4. Re:Sweet by Jon_S · · Score: 2, Interesting

      I had a 386 running linux as my home's main file server for a year or two. Worked great. This was a Northgate Elegance that cost >$4000 when new. It seemed like a real classic, so I still have it down in the basement, ready to fire up into an old version of slackware any time.

    5. Re:Sweet by _Sprocket_ · · Score: 4, Funny

      Your going to need some more marketing spin on it.

      "Vista Ready."

    6. Re:Sweet by FishAdmin · · Score: 4, Funny

      I tested it, bought a couple cheap probes, and then sat on it for a year.

      Very, very bad visual, that.

      --
      Last night I played a blank tape at full volume. The mime next door went nuts.
    7. Re:Sweet by Cramer · · Score: 2, Interesting

      Hah. No. Cisco and Juniper are both out of touch with reality.

      The new Cisco 2851 hanging on the wall with a DS3 run into it is actually slower than the PIX 520 (decades old now) in the rack next to it. Granted, by Cisco's own documentation, it's not rated for a full DS3, but even at a fraction of the speed, it cannot handle the NAT, IPSec, and routing the pix has been doing for years. 2851 is at 70%+ util while the pix peaks at 1%. And the 2851 has hardware crypto support, so don't think the less-than-T1-rate VPN traffic is the cause. If you want an expensive device to copy packets from one interface to another (until the end of time), Cisco's got you covered.

    8. Re:Sweet by Have+Brain+Will+Rent · · Score: 2, Insightful

      It was a Tektronix, built in the 60's, but it still sold as soon as I made it available.

      No doubt - a Tektronix scope made in the 60's will probably still be working after we're all dead. HP stuff used to be like that too.

      --
      The tyrant will always find a pretext for his tyranny - Aesop
  3. This Just In. by Gerafix · · Score: 5, Funny

    This just in, when you're poorer you make due with what is cheap.

    1. Re:This Just In. by ByOhTek · · Score: 4, Funny

      Translation: This story needs a 'captainobviousstrikesagain' tag?

      --
      Self proclaimed typo king, and inventor of the bear destroying coffee table (patent not pending).
  4. Old Gear by dcw · · Score: 2, Funny

    Hey! I can fire-up my Amiga 1000, 2000 and 4000!
    Damm, I'm cutting edge again!

    --
    "All those, moments will be lost, in time, like tears, in rain. Time to die." Roy Batty
  5. links to reliable resellers? by prgrmr · · Score: 3, Interesting

    Does anyone have URLs to resellers with whom you've done business? Being able to compare prices to something other than ebay without having to make a couple dozen phone calls would be extremely helpful.

    1. Re:links to reliable resellers? by dnormant · · Score: 5, Informative

      I am not affiliated with them in any way but I use anysystem.com. The have Sun, IBM, HP and Cisco hardware (systems and parts). They also offer a 1 year warranty on what they sell.

    2. Re:links to reliable resellers? by pla · · Score: 2, Insightful

      Being able to compare prices to something other than ebay without having to make a couple dozen phone calls would be extremely helpful.

      Why did this get modded "Troll"?

      Granted, we can normally consider eBay more-or-less the definitive price guide for used stuff, but the parent post has a good point - Online 2nd-hand storefronts tend to have an abysmal record when it comes to keeping prices and product availability up to date.

      Offhand, I know of only two reasons for doing that - Either they can't keep track of their own inventory, or they play the classic game of "once someone calls for a price, they'll say yes to almost anything"... And I for one wouldn't recommend buying from someone in either category.

    3. Re:links to reliable resellers? by brentc3114 · · Score: 2, Informative

      This is a shameless plug for a vendor that has treated me very well. I would contact Great Lakes computers, my representative is named Dani Mora and she does give very competitive pricing. I have purchased almost new servers, SAN parts, network gear, SANS-almost anything that you can think of. http://www.glcomp.com/ Brent Campbell, Olympia WA

    4. Re:links to reliable resellers? by David_Hart · · Score: 4, Informative

      For network gear I would recommend cxtec.com. My former company did business with them to save money. Failures were few and far between. When a piece of equipment did fail, it was replaced quickly.

      The one thing to remember when buying refurbs for enterprise use is to always go n+1 (i.e. have at least one spare on the shelf).

      David

    5. Re:links to reliable resellers? by tsstahl · · Score: 3, Informative

      I've been an Anysystem customer both personally and professionally.

      I was happy with my experiences. They even gave me a yellow rubber ducky with one of my orders.

    6. Re:links to reliable resellers? by Bishop10101 · · Score: 2, Insightful

      I did a little research on Anysystem just now, and they seem like a pretty shady dealer. http://www.highbeam.com/doc/1P1-125495220.html Apparently the owner of Anysystem, John R. Butler, stiffed his vendors (like QSGI ), moved money into other assets and then went back into business right after his bankruptcy. I'm personally staying away from them!

    7. Re:links to reliable resellers? by tsstahl · · Score: 2, Informative

      Yea, but they gave me a ducky!!

      ----

      Seriously, that is sad to hear. I will think twice if the occasion to use them again presents itself.

    8. Re:links to reliable resellers? by petermgreen · · Score: 2, Insightful

      Granted, we can normally consider eBay more-or-less the definitive price guide for used stuff,
      Stuff they turn over significant quanities of probablly though sometimes even then thier prices can be higher than elsewhere. Lower volume stuff though fluctuates hugely on auction sites like ebay.

      BTW if you are searching ebay to get an idea of prices always do a completed items search. A large proportion of bidders snipe so the value of auctions that haven't ended yet is pretty uninteresting.

      --
      note: i'm known as plugwash most places but i screwd up registering that here somehow in the past and now can't register
    9. Re:links to reliable resellers? by ajlisows · · Score: 2, Informative

      Don't forget the low end stuff too! Sometimes there is a lot of money a company can save. Example: At the company I work for the PC's in the shop can go through 4 mice/keyboards in the lifetime of a desktop because of poor treatment. I get a mailer (Once Monthly at the most) from a company called gearxs.com At one point we purchased 20 Logitech mice from them for $1.29 each. We have been upgrading everyone to 22" flatscreens and a year ago, when they were still always $230+ we got a handful for $140 each. Their normal prices are not that great but when they send out their sales flier you can pick up some of the every day tech that every company needs are real nice prices.

      I also used ServerSupply.com to get spare parts for HP DL380 Servers to keep them running. Once I ordered 4 147 GB Hot swap SCSI drives and realized I read the part number wrong and ended up with 68 Pin instead of 80. They took the parts back with no restocking fee to us (Even though I had opened two of the boxes)...we just had to pay the shipping. It is not common for a company to eat YOUR mistake.

      Just two places that I found gave me some good deals and fast service. Ordered many times from both places and felt like I was walking away with a deal every time.

  6. and to think, some people made fun of... by zappepcs · · Score: 4, Insightful

    the thought that 2009 will be the year of Linux on the desktop. Seriously, I'm running Ubuntu 8.10 on a 700MHz laptop with 256MB RAM and a 20GB hard drive. It works fine given I know that I can't open up 40 apps at once, and it will be a bit slower than my desktop, but it's great for where I use it.

    Speaking of desktops, I have several that are nearly 8 years old and running Ubuntu quite well. In fact the 'end users' in my house don't know the difference between the old systems and the new ones.

    I'm thinking that the push for re-utilizing older hardware will have Linux on the Desktop very shortly. It's about time.

    1. Re:and to think, some people made fun of... by zappepcs · · Score: 2, Interesting

      Well, I like Ubuntu quite a bit, and it presents a good UI to the 'end users' in my house, but I am also using Ubuntu Server edition, CentOS 5.x, RHEL 5x, OpenSolaris, DSL, Puppy, and every now and then attempt OpenBSD/NetBSD on some older MVME hardware I have out in the garage. -- yes, this means I am a junk computer hardware collector :) I like Linux

      Just for teh h4x0r cred, I'm trying to stick a small mobo in an old external tape drive unit, cd drive where the tape used to be, laptop hd RAID-1 behind it, and all the normal connectors out the back... but that's just a hobby thing. Linux makes it possible for me to do that. $350+ dollars for a copy of windows for such an adventure would be insanity^2 when I'm putting out all of ... oh... fifty cents for the hardware.

      Next project is MythTV or similar in an old VCR case. You guessed it, CD where the old tape drive was etc. 160GB laptop HDs are cheap and plentiful, makes the whole thing easy because of reduced power requirements.

      After that, old laptop conversion for under the cabinet waterproof pc in the kitchen for recipes and such. One of the end users here likes to look up recipes online. But that will involve hunting for some hardware to allow the laptop screen and keyboard parts to fold and slide under the cabinet for out of the way storage... but Linux makes such a hobby possible... or at least legally possible.

    2. Re:and to think, some people made fun of... by berend+botje · · Score: 2, Interesting

      Sounds great! You are spot on that Linux and all the other great free software makes it possible to tinker again.

      I'm started in the 8-bit era and extending the hard- and software was a normal thing. After the demise of all the great platforms (Amiga, Atari) it was hard to "play" with your computer. Windows isn't open enough, and the hardware was boring also.

      Now, once again, it is easy to use a computer for anything you can imagine.

      I'm still looking for a cheap, low-power single-board computer for some projects. The Linksys NSLU is a bit low on memory and the Soekris board are a bit too expensive for me. One day... :-)

    3. Re:and to think, some people made fun of... by zappepcs · · Score: 2, Interesting

      You might like to see what I've been keeping an eye on then:

      This site has kind of a turn-key feel to it for my hobby needs:
      http://damnsmalllinux.org/store/motherboards/EPIA_5000

      Here is some other mini board news etc.
      http://www.mini-itx.com/

      and of course, newegg is your friend:
      http://www.newegg.com/Product/Product.aspx?Item=N82E16813121342

      I'm experimenting with the various junk cases I've got in order to do something that is retro, not steampunk, and qualifies as a useful hack. Seeing an old VCR in the entertainment cabinet is cool, better if it is a mythtv system with wireless keyboard/mouse. Small odd looking cases is just some how more aesthetic than standard white box cases that 'look' like computers. I bought a computer credenza recently (used for $20) that needed a leg repaired. I'm thinking about embedding the mobo etc. in the underside of the desk. That won't require small parts etc. just some plexiglass to keep fingers and cats out of the electronics.

  7. I found the ???! by 6Yankee · · Score: 4, Funny

    How to make money when times are hard:

    1. Buy oodles of cheap hardware
    2. Search it for confidential info
    3. Blackmail
    4. Profit!

  8. Refurbish um... "Experienced" Hardware. by jellomizer · · Score: 3, Interesting

    For the most part Used hardware is a good deal. Getting new stuff is often more emotional then rational. Oh you need to expand your 100Mbit network. You don't need the giga bit network so why not pay say 50% less for network gear that is a good fit for your infrastructure. A lot of this equipment are real work horses and will run fine for decades. Even PC's a 2 year old High End PC is now a mid range PC today. and if you can get a used MidRange PC at 25% off new then why not.

    --
    If something is so important that you feel the need to post it on the internet... It probably isn't that important.
    1. Re:Refurbish um... "Experienced" Hardware. by Lumpy · · Score: 4, Insightful

      Not only is getting new stuff more emotional than rational, but the same goes for the OS upgrades.

      I have ran my business on a antiquated dual P-III dell server with a raid 5 in it running server 2000 for a while now. it does the job GREAT, it's a file server and domain server for only 20 people. and it will run just fine for another 5 years.

      I would upgrade it to Linux and Samba but the adaptec raid card has no stable drivers for Linux. so I either downgrade to software raid or stick with what is working.

      --
      Do not look at laser with remaining good eye.
    2. Re:Refurbish um... "Experienced" Hardware. by JWSmythe · · Score: 4, Interesting

          You're exactly right about the networking gear.

          One place I worked for, they had consumer grade "switches" in 4 suites, with a mismatch of technology connecting the suites (all in the same complex). I spent $300 on 6 Cisco Catalyst 2924's with 4 port 100baseFX fiber cards. I spent another $150 on enough fiber to interconnect them all.

          I did the upgrades very carefully so as to not break anything during working hours. One suite per day to change them from their cheap switch to the 2924. I spent 3 days on ladders running fiber between the suites. On the last night, I switched their cross connects from the old ways to the fiber. That next morning, people were amazed how fast everything was working.

          The VoIP guy was laughing the whole time. I put an office of about 30 desks on "enterprise" equipment. Well, it's old, but when it was new, sure it was "enterprise" equipment. For $450, I couldn't have done anything better. :)

      --
      Serious? Seriousness is well above my pay grade.
    3. Re:Refurbish um... "Experienced" Hardware. by oldspewey · · Score: 3, Interesting

      depends on where the gear came from

      I've learned from experience that you don't want used computer gear that's been exposed to heavy cigarette smoke for several years.

      --
      If libertarians are so opposed to effective government, why don't they all move to Somalia?
  9. Old stuff never stopped working by logicassasin · · Score: 4, Interesting

    ...Which is why I still have much of my old stuff in use today.

    Granted, newer OS'es have gotten much more resource intensive (including Linux), but by and large a lot can still be done on old hardware.

    P2's and P3's can still be used as web servers, desktops, and thin clients. Old-school Pentium/Pentium MMX machines are great as simple x terminals. Take an old Compaq Proliant quad Xeon 450 server, throw a copy of linux on it and run a bunch of "classic" Pentium machines as xterminals and there's your new call center's environment for only a few thousand dollars. There's a number of scenarios where investing tens of thousands of dollars in shiny new hardware doesn't make a lot of sense. Does the accounting dept really need PC's with 4GB of ram and two dual core procs? Can't they do their work on Athlons or P4's loaded with a decent amount of RAM? Does the secretary pool really need PC's with enough power to do nuclear simulations on? Didn't our corporate domain controllers used run P3 Xeons?

    I still have a Thinkpad 570/333MHz/192MB that sees daily use with Win2000 installed. I have an IBM 300GL p2-333MHz machine that I use as the desktop companion to the laptop, again I get real work done on these machines along with the P3-550 and my primary Athlon XP 2500 machine.

    Old hardware didn't stop working, we just stopped using it.

    --
    Fifty watts per channel, baby cakes.
    1. Re:Old stuff never stopped working by nxtw · · Score: 4, Insightful

      Sometimes, we stop using old hardware for a reason. With modern virtualization software, using old PCs for servers doesn't make a whole lot of sense. One could use ten P3 systems @ 700 W avg. use total or two Core 2 systems running virtualization software at 300 W. avg. The Core 2 systems would be faster, more reliable, easier to manage, more capable... and possibly cheaper.

  10. Hooray for the landfills! by plopez · · Score: 3, Insightful

    If this keeps some gear out of the landfills it's a good thing. The computer and electronics industry are filthy industries. We don't need more heavy metals leaching out of the landfills. Or getting dumped in the 3rd world.

    --
    putting the 'B' in LGBTQ+
    1. Re:Hooray for the landfills! by frehe · · Score: 2, Funny

      The computer and electronics industry are filthy industries.

      Yes, for example, I've heard that it's more and more common for automatic garbage collectors, in languages with that functionality, to take all the dirty memory that is no longer used, and smuggle it to third world countries, where the data ends up in large heaps in the countryside, polluting the precious bodily fluids of the local people.

  11. Help.. by Finallyjoined!!! · · Score: 4, Funny

    XP won't install on the Cat 7000 I just bought from a firesale. OMG what should I do????

    {:-)

    --
    If I had an Ass, I'd call it Fanny Bottom, then I could slap my Ass; Fanny Bottom, on the Arse.
    1. Re:Help.. by genner · · Score: 5, Funny

      XP won't install on the Cat 7000 I just bought from a firesale. OMG what should I do???? {:-)

      You should be using Vista obviously.

    2. Re:Help.. by Finallyjoined!!! · · Score: 3, Funny

      You should be using Vista obviously.

      Vista won't install on the Cat 7000 I just bought from a firesale. OMG what should I do???? {:-)

      --
      If I had an Ass, I'd call it Fanny Bottom, then I could slap my Ass; Fanny Bottom, on the Arse.
    3. Re:Help.. by genner · · Score: 4, Funny

      You should be using Vista obviously.

      Vista won't install on the Cat 7000 I just bought from a firesale. OMG what should I do???? {:-)

      You cheaped out and got the basic version of Vista. I think Vista Ultimate runs on the Cat.

  12. New value in old gear? by erroneus · · Score: 4, Insightful

    I don't see it. While I see the value in old gear personally, I do not see the value in old gear professionally. Part of what IT does is manage disasters. If you are using old gear, you'd better have some OTHER old gear standing by in case the old-gear-in-use fails. With new gear, part of the value is warranty and service. I have somewhere to turn in case of problem. All of my servers are under next-business-day service warranty. All of my workstations and laptops are too. To me, that is where I see value.

    1. Re:New value in old gear? by blincoln · · Score: 3, Insightful

      With new gear, part of the value is warranty and service. I have somewhere to turn in case of problem.

      Yeah, exactly. I hate getting rid of working gear, but the cost of maintaining our own supply of replacement parts is huge.

      --
      "...always new atoms but always doing the same dance, remembering what the dance was yesterday." -Richard Feynman
    2. Re:New value in old gear? by eth1 · · Score: 2, Informative

      On the other hand, brand new equipment is much more likely to fail than middle-aged equipment at the bottom of the bathtub curve.

  13. It's not the hardware costs by bugs2squash · · Score: 2, Interesting

    By and large board level execs would prefer to spend $5000 on equipment than $2000 on support staff.

    Perhaps there is a point to this, after all - it may be easier to place an upper bound on equipment costs whereas support costs for an older set of equipment could be harder to determine.

    Also, you enjoy the new equipment and can look forward to it being longer before it needs replacing.

    Finally - who stands by you for sox, HIPAA, PCI compliance if the vendors have stopped supporting equipment with bug fixes etc.

    As sensible as it seems, old equipment just does not work for many organizations and it has nothing to do with the basic health of the equipment.

    --
    Nullius in verba
  14. New value? How about longevity extending value? by PrimeWaveZ · · Score: 2, Interesting

    Like many of the posters here, I've kept around good hardware that works because it works and it's already paid for (please ignore my credit card balances for now...)

    My primary archiving box and storage server is a Mirror Drive Door Power Mac G4 tower, which is awesome because it holds 2 DVD drives and 4 hard disks, which is better than most other Apple towers (with the exception of the Mac Pros.) It serves up what I need with OS X 10.5 and whenever I end up needing more storage, I'll throw a SATA card in there to use newer, faster, larger drives.

    Sure it's unsupported hardware, but it's solid, it's relatively compact (compared with G5 towers and Mac Pros) and doesn't gobble that much power (survives w/ a ~ 300W power supply.) It gets the job done, and gets no complaints from me or the wife about its performance. Yay for old hardware that works!

  15. Craigslist by swabeui · · Score: 2, Interesting

    It's a lifesaver when money gets tight. I just had a router go for my T1 last week and don't really have the cash to pick up a new one. $75 on Craigslist and I'm running again with a Cisco 2600 /w WIC.

  16. How to save on licensing by plymtuxet · · Score: 2, Insightful

    Buy refurb P4 or Athlon64 HP desktop machines from Tiger Direct for $140 bucks. That's the price of the XP Pro license it comes with. Throw in another gig of RAM, load OO and voila, you have a machine that will satisfy 80% of my corporate users for practically nothing. And it is domain-ready.

  17. Not my observation by securitytech · · Score: 5, Informative

    For the past decade, I've been a buyer of lightly used servers like IBM 44P, Dell PowerEdge, etc purchasing these mainly as redundant hardware for existing servers.

    In the last year, I have solicited quotes for used equivalents and the price gap has narrowed to the point where new is as cheap as used.

    My last purchase of PowerEdge 2900's was actually cheaper through Dell (brand new, 3 yr warranty, etc) than a stripped down 2900 from refurbished vendors.

    It seems it's followed car parts in that in the 70's and 80's you could save a lot buying from a salvage yard, but now days you save little or none vs buying from new car part dealers.

    I get quotes from multiple vendors so it's not just one company inflating prices.

    Just wanted to add that, in my experience, the trend is the opposite of what the article is suggesting.

    1. Re:Not my observation by ndrw · · Score: 2, Insightful

      So what you're saying is that as demand for used systems has increased, the supply has been reduced and the price of the newly scarce commodity has gone up? IANAE, but that seems pretty normal.

  18. recycling fun... by 800DeadCCs · · Score: 3, Interesting

    My place has been testing older servers we've had sitting around for power usage, computation power, throughput...
    What fits the curves stays, what doesn't gets nuke-wiped and sold off.
    Seriously... MRI machines are fun.
    Clears up storage and re-purposes still viable servers, usually with vmware.

    So now we have Franken-rack, Bride of Franken-rack (thin cabinet, no side space), and Son of Franken-rack (half-height cabinet).

  19. Re:Oh, I don't know.. by Sycraft-fu · · Score: 3, Informative

    No, switches would perform much better. Sorry, but hubs suck. Consumer grade switches of today blow away hubs. The big problems hubs have is contention. Their total bandwidth is shared among all ports and everything is in one collision domain. So as the number of users goes up, more and more collisions happen and total throughput goes DOWN in fact. This is one reason token ring used to be popular. Despite much higher latency, it scaled better. You could have 100 computers and not have contention problems. Also things slow down if you have something like a server that needs to be talking both direction continuously. Hubs are half duplex so send and receive are mutually exclusive. Thus you get even more collisions and reduced performance if something is trying to do a large amount of sending and receiving at the same time.

    Switches don't have that problem, of course. They break up the collision domain. You can get full bandwidth to every port in both directions, provided the backplane can handle it (and they can these days). You don't run in to scaling issues until you are actually saturating a link, and bandwidth doesn't go down as numbers go up.

    Now I'm not saying that hubs can't work, that they can't get traffic from point a to point b but don't confuse yourself in to thinking that the hubs will perform better than a switch. They won't.

  20. how about.... by curtix7 · · Score: 2, Funny

    can you imagine a beowulf cluster of these old machines?

  21. Re:dead pixels? by vux984 · · Score: 3, Insightful

    I'd love to find a place to get LCD panels with dead pixels on the cheap - perfect for a server-in-the-closet...

    ebay / craigslist / retail "openbox" deals

  22. Re:It's about time by ducomputergeek · · Score: 2, Interesting

    I worked in a video production/editing shop for a couple years. They replaced 1/3 of their systems every year. Now granted, they're work is time critical. And faster is always better. But the old systems saw reuse in the front office or were demoted to the render farm.

    Things that had been there for 5 years were then finally taken off the line with employees and friends getting first dibs. That's how I ended up with a Quad 500Mhz DEC Alpha machine with a whopping 2GB of Ram for $650. Complete with NT4 for Alpha and Lightwave 5.6!

    --
    "The problem with socialism is eventually you run out of other people's money" - Thatcher.
  23. Re:Oh, I don't know.. by powerlord · · Score: 2, Interesting

    A switch would be much better than a hub. Go look up CSMACD.

    "Old" 10MB ethernet could have packet collide and you would hit a quick drop off in bandwidth once you had more than a certain percentage of utilization happening.
    Switches created isolated segments for each connection, limiting the collision domain so you could talk two different destinations could talk without interfering with each other.

    100MB connections and up had send and receive on different lines so it was impossible to really collide.

    One good use for an old 10MB hub though, connect it up between your external router and Internet "source" (Cable Modem, DSL Modem, etc), and use it as a "poor man's tap" so you plug your computer into the line and sniff the network traffic (http://www.wireshark.org/). It can be amazing fun to watch the trash that might wash up against your external connection.

    Note: Make sure the interface you plug in for monitoring won't take an IP address. You don't need one to monitor traffic, if might confuse the Cable/DSL modem, and it will open up that machine to possible external connections, which are happening without the benefit of your usual router between you and the internet. :)

    --
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  24. Well by coryking · · Score: 2, Funny

    Since you asked,

    Your mom is so poor, a 386DX *is* worth more then her house.

    She is also so dumb, the 386DX has more transistors then she has brain cells.

    She is also so fat, you can throw a 386DX at her and it will float around her in orbit.

    (ps: booya)