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New High-End HP Calculator?

mschaef writes "There's a pretty convincing looking story over on hpcalc.org describing a new high-end HP calculator. The bottom line: 75MHz ARM9, USB Port, IrDA compatibility, 128x80 display, and a slot for SD cards. It also looks like the same basic software is running, either ported or via emulation of the venerable Saturn (HP-propriatary) CPU. The full story is over at HPcalc.org. It's good to see HP back in the game (hopefully) like this."

37 of 345 comments (clear)

  1. Yes... but does it run Linux? by khaine · · Score: 4, Funny

    Cue the linux port project ;-)

  2. Reliability? by dave_f1m · · Score: 5, Insightful

    Great, but can I treat it like a hammer, and still have it work? You know, grab it, punch out a few calculations, and toss it aside without much care where it lands.

    1. Re:Reliability? by TheMidget · · Score: 4, Funny
      Great, but can I treat it like a hammer, and still have it work? You know, grab it, punch out a few calculations, and toss it aside without much care where it lands.

      Can you treat a hammer like a hammer, and still have everything work? You know, grab it, drive in a couple of nails, and toss it aside without much care where it lands...

      ... smack on your brand new HP 49G+

    2. Re:Reliability? by MyRuger · · Score: 3, Interesting

      The HP48 is one of the most reliable calculators ever made. I have literally seen one run over by a truck and still work.

      Then HP made the 49, which I quickly tossed aside without a care where it landed, because I knew I would never use it again.

      Hopefully this new 49 is as cool and durable as the 48 was.

    3. Re:Reliability? by Dan+Ost · · Score: 4, Insightful

      I've had my 48GX for almost 10 years. It has fallen off desks and out of trees,
      been crushed at the bottom of a backpack countless times as the backpack was
      tossed into a corner (pretty close to your hammer behavior), been rained on, and
      still shows no sign of wear except for the rubber feet which are somewhat worn
      from use on concrete.

      The 48GX meets my needs and until it stops working, I'm not going to replace
      it with anything. However, if this new calculator is built with the same solid
      construction and has the same wonderful user experience, then I would have no
      any problem recommending it to people.

      --

      *sigh* back to work...
  3. Cheating in Exams? by captainclever · · Score: 5, Interesting

    Hmm... I doubt it'll be allowed in exams or tests if it's got infra-red capabilities.

    People might find it all to easy to chat and exchange answers on the sly if their calculators can communicate silently.

    --
    Last.fm - join the social music revolution
    1. Re:Cheating in Exams? by vsync64 · · Score: 5, Funny
      When I took one of those annoying required pre-standardized test things in high school, the teacher in charge was reading off the rules. "If your calculator has wireless communication capabilities they must be blocked for the duration of the test... Ha ha. Does anyone here have anything like that?"

      I raised my hand. "Um, me."

      So she had to go inspect the electrical tape I had placed over my HP48's infrared port. Not that it would have done much good if I was the only one in the room with that calculator...

      --
      TO BUY A NEW CAR WOULD MAKE YOU SEXUALLY ATTRACTIVE.
    2. Re:Cheating in Exams? by mirko · · Score: 4, Interesting

      While I was a teacher, I also happened to guard exams.
      I can assure you that I met very few people (nobody would not be a big lie) who'd recognize a communicant calculator.
      Also, in France, calculators are allowed only if their sizes are within allowed specifications so, you can happily go there with such a (geeky) "toy"...

      BTW, when I was a student, I once met a guard who'd consider my Casio FX4000P as the data storage (550 signs, enough for most formulae in sms-style) it was.
      He took it with a pen and pushed the data-reset button, on its back.
      What he didn't know is that I actually disconnected it before, so we both had a reason to be satisfied, this day ;)

      --
      Trolling using another account since 2005.
    3. Re:Cheating in Exams? by Paddyish · · Score: 4, Informative
      That's likely a non-issue. The HP 48 series had IR capability, but the receiver's effective range was about 4 inches when taking signals from another HP 48. Definately not easy to cheat with.

      I'm betting this new calc has a similar design.

    4. Re:Cheating in Exams? by mblase · · Score: 4, Interesting

      HP calculators have had infrared beaming for at least twelve years; my 48SX was top-of-the-line when I was a sophomore in high school, and supported the beaming of programs, equations (I guess, we never used it that way) and other goodies. Like the Palm handhelds, though, the range is too limited to be used for cheating. You have to have both units a few inches away from each other, too far unless you're communicating with someone on the same table as you--in which case you're better off just writing it down on paper.

      I miss my HP, I really do. RPN took some getting used to, but I put that thing through its paces for almost four years--trigonometry, calculus and pre-calc, four years of Math Team (don't laugh, it's no geekier than Slashdot) and an AP exam. Once I got to college, though, the math classes got more proof-oriented and less numbers-oriented. If I'd been an engineering student, I'm sure it would have been invaluable, but as a mathematics major it got relegated further and further back in my desk drawer. Nowadays I can't even remember how to use most of the power functions, let alone graph a polar parametric equation or plot a vector field.

      To be fair, TI calculators can do almost everything those HPs could, and for a lower price. If HP can still make a top-of-the-line today, though, I say more power to them.

    5. Re:Cheating in Exams? by f13nd · · Score: 5, Informative

      i did something similar on my AP exams with my 48G+
      i had all my files and whatnot stored as libraries, and anyone with an HP calc knows that the libs don't clear when you pass the reset button over to the exam guard

      --
      www.necroticobsession.com
    6. Re:Cheating in Exams? by noah_fense · · Score: 3, Interesting


      A good friend of mine used his Palm to take the SAT IIs a few years ago. The test proctor didn't check ANYONE's calculator, let alone his Palm.

      not like you really need a calculator on the SAT IIs.

      In college, math courses allow you to use your calculator, but put integrals on the test that will choke up your TI-89 like nobody's business. Same thing in diff eq.

      -n

    7. Re:Cheating in Exams? by mhayenga · · Score: 3, Interesting

      Not at my college... At UT (The University of Texas at Austin), I haven't had a single math test I *was* allowed to use a calculator on. EE and physics courses are different, but in math, it seems to be a major wrong here.

    8. Re:Cheating in Exams? by BWJones · · Score: 3, Interesting

      Hmm... I doubt it'll be allowed in exams or tests if it's got infra-red capabilities.

      People might find it all to easy to chat and exchange answers on the sly if their calculators can communicate silently.


      While proctoring a physics exam, we used an IR camera to actually watch two guys cheating real-time with their HP48's. This was back in 1990 and the course directors were not pleased as they had no idea this was possible at that time.

      --
      Visit Jonesblog and say hello.
    9. Re:Cheating in Exams? by HardCase · · Score: 3, Interesting
      At Boise State University, there were no algebraic calculators allowed in most Calc and DiffEQ classes. They were allowed in engineering classes, however. The assumption was that, post Calculus, we were learning about engineering, not math. The problems were not designed to trip us up on the math, but, rather, on the engineering!


      That being said, I have to say that I think that my 48GX is one of the best calculators ever made in terms of speed, size and ease of use. However, indefinite integrals are the devil on it! A TI92 makes them a piece of cake. Tests involving fields just couldn't be done with the 48GX because there wasn't enough time. I was lucky enough to be able to afford both the HP and the TI, so I could use whichever tool worked best.


      As a practicing engineer, though, I only use the 48GX. I think I've used the TI92 to balance my checkbook when the HP was at work, but that's about it...and I only really do arithmetic on the HP anyway...computerized field solvers do all of the differential equations for me. Welcome to the real world!


      -h-

  4. Is there a market still? by SecMF · · Score: 4, Insightful

    With PDAs becoming faster and more capable, is there still a market for plane calculators? Palm (and others) must have tons of (free) software to do the same with your PDA.

    1. Re:Is there a market still? by forsetti · · Score: 4, Funny

      Of course there is a market for plane calculators -- anything that can perform math on planes is pretty slick!
      Of course, plain calculators may die off.....

      --
      10b||~10b -- aah, what a question!
    2. Re:Is there a market still? by Prince_Ali · · Score: 4, Interesting

      Yes, well you may like to use a PDA as a calculator, but most people would want more than 6 buttons to work with. A number pad would be nice for a calculator... and buttons for add, subtract... and another 30 or so for different functions. I don't think a stylus would be the best calculator interface.

    3. Re:Is there a market still? by afidel · · Score: 3, Insightful

      lack of numberic keypad makes it WAY too slow for real heavy duty use, add in the fact that there is no symbolic logic package for a PDA that I am aware of and you can't compete with calculators like this. (btw the Ti-89 is basically Maple in firmware, Ti hired the guys behind Maple to write all the software for it). IF there were a symbolic logic app for Palm or another PDA then it might compete, but you would still have to deal with the slow input, and I can guarentee the app would not be free.

      --
      There are 4 boxes to use in the defense of liberty: soap, ballot, jury, ammo. Use in that order. Starting now.
    4. Re:Is there a market still? by JanneM · · Score: 4, Interesting

      It's really a matter of perspective.

      We have PDA:s that can also make cellular phone calls. We have phones that can double up as PDA:s. They seem to aim for exactly the same market, but, of course, they don't, since they're best features are aimed at different uses.

      Same thing with calculators. I'd love to have a HP calculator that will also function reasonably as a PDA. I'm a lot less interested in a PDA that can also do some calculator functions.

      It's all about where the focus is. Take the keyboard as an example: a dinky on-screen keyboard, or aphanumeric keyboard just isn't nearly as functional and convenient as a 'real' calculator keyboard a'la my deeply missed HP15, where all the functionality is right there, at your fingertips. Likewise, a phonepad isn't really that good for PDA functionality, and a touch screen isn't really that good for a phone.

      Also, the software for PDA:s are of varying, and unknown, quality. One thing that really made the HP line of calculators stand out was their attention to various corner cases. When you got a result, you knew that was the correct one, to the practical limit of the hardware and encoding used. The Palm calculators I've tried have inevitably had various bugs and have missed special cases that made you get the wrong result from time to time - they would not handle over/underflow correctly in all cases, or use algorithms that would not give the stated precision over all of it's range, and so on.

      My dream would be a new HP calculator with the format and design of the HP15c, but modernized (faster CPU with more memory; pisel screen, rather than segment, and so on). That one was a nearly perfect unit for me. After fifteen years, I had unfortunately dropped it, spilled coffee and soda in it, buried it under piles of books, stuffed it in dirty, dusty bags and submerged it too many times and it gave up :(

      --
      Trust the Computer. The Computer is your friend.
  5. Time to upgrade? by dbowden · · Score: 5, Insightful
    When I was younger, the rule I followed was to always upgrade to the next generation of calculator after I'd understood all of the functions of the previous one.

    Is it time to go to this one yet?

    No... I'm still doing fine with my old 28S

    --
    Help find a cure for Gidget.
  6. Does this mean I have to replace my 48GX? by groove10 · · Score: 3, Insightful

    That is still the ultimate "nerd" calculator. Came in a zipper pouch, had a slot for expansion cards, and like all decent calculators worth their circuits, used Reverse Polish Notation.

    I remember many an hour wasted in class playing Columns or Arkanoid or Crazy Cars.

    Before there was Palm Pilot for looking like you were doing work, there was the HP48GX!

    --
    MMORPG fan-boy? Prove your worth
  7. Why not use a PDA? by Anonymous Coward · · Score: 4, Interesting

    I wonder why not use a PDA with better screen and resolution, faster processor (300Mhz, or more), more applications. The remaining factor is that is there a graphics calculator application that is as powerful as an HP cal (or more powerful).

    The price, well, I think you can get a $200 PDA that is more powerful than 75Mhz.

    After all, the HP cal may have the processor optimized for heavy engineering task (and other heavy math task). Also, it has buttons just for calculator. So this may be the deciding factor.

    What do you think?

    1. Re:Why not use a PDA? by mirko · · Score: 4, Funny

      You could indeed run GNU/bc on a Zaurus (which an exam guard would anyway notice as a an unauthorized tool tool), but you'd lack the extra geekiness of a true RPN calculator.

      BTW, where's the RPN troll when you need him ? ;)

      --
      Trolling using another account since 2005.
  8. Why SD??? by Compact+Dick · · Score: 3, Insightful
    I hate Secure Digital for two reasons:
    1. More expensive than Compact Flash.
    2. DRM features, which means lesser available memory.
    3. Too tiny for comfort - yes, there is such a thing.

    I'll be much happier when they add a CF slot [even better if it replaces the SD slot.]
    1. Re:Why SD??? by Richardsonke1 · · Score: 3, Insightful

      Maybe it's because CF is 10 times as big as SD and they need to save space? That's my guess. They don't really care how much you will have to pay for the cards, that's your deal. If you want extra storage space, you'll buy a card.

      --
      "Men lie."
      "Yeah, about sleeping with other women, but never about bioluminescent plankton."
      -Dan Brown
  9. Building a better calculator... by xaoslaad · · Score: 4, Insightful

    ...only builds better idiots. I almost fell out of my chair three weeks ago when my professor said we are not allowed to use calculators in his Calculus II class.

    And while I would not exactly say I am doing good in his class at this point, I am learning and just plain realizing things that I should have learned eons ago. The problem was that it was always more convenient to mash the keys on a calculator than to just think.

    1. Re:Building a better calculator... by TrekkieGod · · Score: 3, Insightful
      Building a better calculator only builds better idiots.

      That statement is so single-minded, it's almost like something I would say...except I'm single-minded in the other direction this time around, so I have plenty of stuff to argue.

      Ever think about all the people not in school? How efficient is it for an engineer to whip out pen, paper, and an sliderule?

      What about calculus? No calculators in classes like that piss me off. Don't get me wrong, I'm for a calculus class that only allows a scientific calculator, so you can't use your TI-89 to whip out complicated anti-derivatives for you, but requiring you to spend more time working on arithmatic using scratch paper than the calculus in your exam is ridiculous.

      Building a better calculator helps those that have already learned their stuff. It doesn't mean that you should always use the best calculator in a learning environment, but there's nothing wrong with their existence.

      --

      Warning: Opinions known to be heavily biased.

  10. Why a PDA won't replace the calc... by dillkvast · · Score: 4, Insightful

    ... at least until some vendor provides mathematical sofware for the PDA.

    The software in todays calculators are capable of pretty advanced mathematical opererations, including advanced calculus, matix operations, statisics and complex math. Until sombody creates an equally good mathematics software suit for PDA's these things will still be around.

    Another thing is QA. How are we to be sure that some program we downloaded to our PDA does the calculations correctly. When you buy an advanced calculator you can be pretty confident that the different mathematical functions has been thoroughly tested. Since the key sellingpoint of a calculator is the ability to, well, calculate, the vendor has probably gone to some effort to ensure that it is infact capable of doing that correctly.

    --
    Scitne aliquis remedium potimum crapulae?
  11. HP vs. TI vs. computers vs. PDA.... by Kid+Brother+of+St.+A · · Score: 3, Insightful
    The calculator looks nice, but I think HP may have a hard time finding a market for it. In fact I wonder if any effective market niche still exists for non-Texas Instruments high-end calculators. The education market -- high school and college math/science students -- is pretty well ruled by TI and has been for years since TI came out with the TI-92. Nearly all of the calculator-oriented curricula out there is designed specifically for TI calculators. And part of this is HP's fault -- when the TI-92 came out, a colleague of mine was at a math teachers' conference and asked HP if they had anything coming out that could compare with it, and their answer was a resigned "Nope". And for years, the textbooks and lab supplements went specifically toward TI machines because nobody else bothered to keep up with them. Although this machine does compete with TI's, it seems, I think there is just too much brand loyalty and curricular momentum in the education market towards TI for HP to make a dent.

    The only thing that's successfully competed with TI calculators has been computer algebra systems (you can get a good, cheap CAS program like Derive -- another TI product, by the way -- for $99 for the student version and $199 for the professional version) and PDA scientific calculator programs. Existing hardware and software is more flexible and less expensive than this new HP. So if this isn't intended for the student market, I wonder who it is intended for, and if it'll actually sell once it's out.

  12. HP 49 series fixed? by Paddyish · · Score: 4, Interesting
    I've used an HP 49G ever since it came out. It's impressive in it's strengths, and nearly as impressive in it's weaknesses.

    I have found in several situations that the CAS, while a bit slower, can come up with a correct answer to a complicated transform that causes a TI89 to barf and quit. It can effectively calculate factorials up to about 250!, which I think is very neat (if not all that useful). The equation writer is incredible - it's like entering equations in Mathcad, easy to see what they ~really~ look like, and quick too. Clock, calendar and on-board help menus are very useful as well. RPN always adds mucho score points. Too bad it defaults to algebraic out of the box...

    My biggest complaint is in the ROM - only the latest (non-HP approved) ROM revision fixes the more serious bugs, like random garbage collection delays, in the calc's OS. There's also the standard complaint about the sucky rubber keys, and the annoying screen design & resolution. Speed isn't too bad - the general code is optimised well (much of it was taken from the 48 series).

    This new addition appears to fix all, or nearly all of the mistakes that were made with the 49G. I look forward to reading reviews of use.

    Maybe I'm jumping the gun a bit, but it looks as though I may add a new RPN machine to my collection soon.

  13. Yes, but does it use RPN ? by tmark · · Score: 3, Interesting

    I could care less about almost all of the speces except one: does it use Reverse Polish Notation ? I couldn't find the answer in the article. There's a reason that the HP12C is still one of the - if not THE - dominant calculator in the world of finance (indeed, AIMR requires CFA candidates to use it or a single type of TI calculator on their exams), and that reason is RPN. (I know it's not because of speed because it is up to 10 times slower than the TI calculator which costs a fraction of an HP 12C).

  14. TI and schools. by Andy+Dodd · · Score: 4, Informative

    TI calculators are dominant in schools.

    And that's all they're good for. They are piddly toys for students.

    The HP 48GX, despite being far older and slower than the TI-92, is dominant in engineering. At my company, there are two types of calculators people use: HP 48s and PCs running Matlab. I have NEVER seen an engineer here using a TI.

    Even in my high school, almost everyone who was planning on going into engineering disciplines bought an HP48. As to your comment, "And part of this is HP's fault -- when the TI-92 came out, a colleague of mine was at a math teachers' conference and asked HP if they had anything coming out that could compare with it, and their answer was a resigned "Nope"."

    Then why did at least two people I know in high school buy TI-92s, only to replace them one year later with the *significantly older* HP-48? The TI-92 sucked. It was a monstrosity that was DOA in the education market because it had a QWERTY keyboard and hence was not legal on any standardized tests. The HP48 was legal on most tests if you blocked its IR port, and most proctors didn't even bother checking that. (It was widely known that the 48's IR receiver was very weak and only good for calc-to-calc communications of 6" or so. There's an ongoing debate as to whether this was done for power savings or to keep the calc test legal.)

    --
    retrorocket.o not found, launch anyway?
  15. Never mind the Linux jibes... by BrokenHalo · · Score: 3, Informative
    I got rid of my HP48G+ two years ago mainly for the reason that it was just too damn slow. I loved the RPN-by-default entry, though, and I seriously loved the clackety keys and the big fat ENTER button on the middle-left-hand side of the keyboard. It was really the lack of the latter that led me to buy my Texas Instruments TI-89 instead of the HP49, since the TI can be made to accept RPN.

    If only HP had kept the HP48 keyboard layout on the HP49 I wouldn't have deserted. Seems the new model seems to be following the same pattern.

  16. BUTTONS!!! by fmaxwell · · Score: 4, Insightful

    The number one reason that a PDA won't replace a calculator is that a touchscreen is a piss-poor substitute for real buttons with travel and tactile feedback ("click", but that doesn't sound as high-tech). I have a Handspring Visor and have downloaded and used multiple calculator apps on it. Some of them are damned good, but I always turn to my trusty HP 32SII for anything more than a handful of calculations.

  17. Priorities by HarveyBirdman · · Score: 4, Funny
    I covetted my 48G in high school.

    I remember coveting a 38D (or two) in high school.

    Geez, I'm sorry. It is a Monday after all.

    --
    --- Ban humanity.
  18. Re:$200?!? What's wrong with a Pocket PC? by Sanction · · Score: 3, Insightful

    What's wrong with PocketPC? I actually tried using one, for a calculator as well as in general, and the answer is that a lot is wrong. The big issue is, of course, no keypad. Fast, efficiant data entry is impossible on the very tiny PPC screen tapping with a stylus. A calculator that takes two hands and visual focus on the screen (instead of the information you are entering) to use is virtually useless for many applications.

    The PPC also has issues of reliability with fairly delicate hardware contrasted with much tougher (mainly due to simplicity) calculators. The calc is instant on, and never requires closing apps to free enough memory or even the 3 seconds to switch to the calculator app. Battery life is another issue. Most PPCs will only give you around 4 hours of heavy use, and with the models I have been issued can be an optomistic estimate. They also require frequent charging. When you use a calc a lot, you can't wait a few hours for charging after you've been using it a while.

    For a person who uses a calculator a couple of times a month, there are excellant emulators on the PPC (and one on PalmOS, where someone could get a faster seeming, sturdier device with much longer battery life to run it) that could substitute. For anyone who uses a calculator for serious work in school or in their job, it just isn't up to the job.

    Oh, and it is profitable. The HP12C is the standard calculator in the financial industry (though TI is making inroads, finally), sells for $70, and the design hasn't changed since 1981. They make stacks of money off that one. Calculator hardware can be profitable, it just has to be the perfect tool for the job.

    --
    Well I'm the doctor and I say you're dead, so shut up and take it like a man!