What is pc: Definition and 276 Discussions

The PC-9800 series (Japanese: PC-9800シリーズ, Hepburn: Pī Shī Kyūsen Happyaku Shirīzu), commonly shortened to PC-98 or 98 (キューハチ, Kyū-hachi), is a lineup of Japanese 16-bit and 32-bit personal computers manufactured by NEC from 1982 to 2000. The platform established NEC's dominance in the Japanese personal computer market, and, by 1999, more than 18 million units had been sold. While NEC did not market these specific machines in the West, it sold the NEC APC series, which had similar hardware to early PC-98 models.
The PC-98 was initially released as a business-oriented personal computer which had backward compatibility with the successful PC-8800 series. The range of the series has expanded, and in the 1990s it was used in a variety of industry fields including education and hobbies. NEC succeeded in attracting third-party suppliers and a wide range of users, and the PC-98 dominated the Japanese PC market with more than 60% market share by 1991. IBM clones lacked sufficient graphics capabilities to easily handle Japan's multiple writing systems, in particular kanji with its thousands of characters. In addition, Japanese computer manufacturers marketed personal computers that were based on each proprietary architecture for the domestic market. Global PC manufacturers, with the exception of Apple, had failed to overcome the language barrier, and the Japanese PC market was isolated from the global market.By 1990, average CPUs and graphics capabilities were sufficiently improved. The DOS/V operating system enabled IBM clones to display Japanese text by using a software font only, giving a chance for global PC manufacturers to enter the Japanese PC market. The PC-98 is a non-IBM compatible x86-based computer and is thus capable of running ported (and localized) versions of MS-DOS and Microsoft Windows. However, as Windows spread, software developers no longer had to code their software separately for each specific platform, and the PC-98 became regarded as one of the Windows-based machines like other IBM clones. The PC-98 adopted non-proprietary parts developed for IBM clones to reduce manufacturing costs. Due to the popularity of Windows 95, the demand for the PC-98 on which legacy applications depend had declined. In 1997, NEC abandoned compatibility with the PC-98 and released the PC98-NX series based on the PC System Design Guide.

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  1. Holocene

    What should I do with my old PC and CRT monitor?

    Since building my new system, this is just sitting around, and I doubt I'll ever use them again. Any ideas as far as disposal? The monitor works fine, but there isn't too much on the PC worth salvaging. Just thow it in the garbage or what?
  2. M

    PC Window Disappearance Issues

    [SOLVED] Computer Help! When i minimize any of the windows it just dissapears and does not show on my taskbar! Any help would be great =/
  3. Holocene

    What are some common issues when building a PC for the first time?

    Okay, I have NEVER built a PC before, and I'm running into some major problems. Any help with the following issues would be greatly appreciated! 1. There is a 4-pin header on the motherboard labeled "ATX 12V". This obviously needs to be hooked up, correct? My power supply has no such...
  4. P

    Recording 2 Tracks on PC: Need Sound Card Suggestions

    My son wants to record both voice and instruments on his computer. He has a mixer but it only records (on pc) one track for both. He needs two tracks. Would two sound cards be able to do this? This is for a new pc that I'm buying so any suggestion what I need would be a big help.
  5. Averagesupernova

    No RS-232 ports on new PCs. Where to get a PC with RS-232 ports?

    RS-232 seems to have gone out the window on new PCs. However, in the industrial world many things still use RS-232. Plus, there is a lot of older equipment around, and there will continue to be, that uses RS-232. Are any new PCs sold with an actual RS-232 port? I know there are adapters for...
  6. E

    Need gaming pc recommendations

    OK, I have been playing on a pretty bad comp for a while now and i think its time for a new one. I have been looking around for a good priced comp that is good for gaming. I have looked at a few and i would like help on figuring which would be the best. The folowing are links to some of the...
  7. P

    Troubleshooting Mouse Issues on a PC

    My friend's p/c is unoperatable, she gets a notice stating mouse not connected. How can we correct this, thank you.
  8. malawi_glenn

    Troubleshooting: How to Install and Use MikTex on Windows XP - Guide

    Hi you guys! I have miktex installed on my pc(winxp) but how do I get Latex?:S And how do I get pdftex to work? I just have a zip file now witch contains a bunch of files and directories. This is what is written in a file called "Install"...
  9. cepheid

    Install Windows XP on Another PC Legally?

    If I have a licensed copy of Windows XP on CD and I still have the produce license key on the bottom of my Dell laptop (which is slowly falling apart), can I install this version of Windows on a another PC, and would that be legal? The reason I ask is because I'm pretty sure the disc packaging...
  10. T

    Troubleshooting a Dead Motherboard on My Desktop PC

    Well I though I would give it a shot posting here since no other computer or help forum seems to come up with any results. So here goes. About six months ago my motherboard on my desktop computer went dead suddenly. It was on one minute, I left it to eat dinner (no more than 15 min) I came...
  11. A

    Experiment involving Coke and PC Cola

    My teacher conducted an experiment in which he dispersed pop cans into a tub full of water. When he dispersed Pepsi cans and Coke cans (including diet) they both sank to the bottom. Contrastingly, when he dispersed the PC Cola can, it floated. I tried finding answers to why this happened but I...
  12. ZapperZ

    Is your PC virus-free? Get it infected here

    Like I said, some people simply should not be saved from themselves. http://www.cnn.com/2007/TECH/internet/05/23/computer.virus.reut/index.html Zz.
  13. P

    Maintaining PC Fans - All You Need to Know

    Hi all, I just opened my desk PC case for cleaning. There are fans, one in the power supply and one over the CPU. Do I need to oil the fans and what kinds of oils are suitable for this purpose? Thanks
  14. G

    Can I connect two 12v rails on a PC power supply?

    I just bought a 320w TEC to cool my processor. But the problem is, I can't afford a power supply that can provide enough amps through a single 12v rail. If I buy a power supply that has dual 12v rails, can I wire them together in order to provide enough amps to the TEC? I won't have anything...
  15. Z

    Any Hidden Goodies for Tablet PC Owners?

    Hi. I recently got a Toshiba M7, and been playing with it for some months now. What I've found is that the hardware is neraly there (calibration is my biggest complaint), but the software is really lacking. Currently I'm using Windows journal because OneNote 2007 is fu**ing slow. Anyone...
  16. F

    Is it time to upgrade my PC's hard drive? Seeking advice and opinions.

    OK. I am looking for advice/opinions. My desktop PC has been upgraded 4 times since I bought it. It really isn't the original any more. The only thing I have left is my main hard drive. The main hard drive is where Windows is kept with some of the other important programs like my wireless...
  17. R

    PC-Based Oscilloscope Building: Get Started Now!

    Homework Statement I Want to Build an oscilloscope using microcontroller.I do not how to get started. Homework Equations Is there any internet resource that provide full schematic and circuit discription. The Attempt at a Solution
  18. P

    Can I reformat or reboot my PC without a Windows CD?

    I have a one-year-old PC and it is going as slow as Christmas, and giving me millions of problems. It’s just loaded with stuff and full of crap (Spy-ware, maybe viruses too). I backed all my files on CDs so I can keep them safe and have hardly any memory used on my PC, I tried system restore...
  19. R

    Parallel Computing Operating Systems for the PC

    Anyone know of parallel operating systems designed to work with multiple PC processors?
  20. Z

    Upgrading PC with Geforce5200FX Video Card: Safety/Compatibility Issues

    Recently I have upgraded my pc with as new video card, I'm left with the old one which is Geforce5200FX, it has 256MB SDRam, I have an older pc , with 815 Intel motherboard.. what I read about the specs that the video card should be no more then 64MB... my question is it safe to install the...
  21. dontdisturbmycircles

    Puzzle Games for PC: Find Fun & Enjoyable Games for Killing Time

    I am looking for a way to kill some time lately. I enjoy PC games with fairly difficult puzzles. I recently enjoyed "The secrets of Atlantis"... Fairly basic game but a lot of puzzles and quite fun. Does anyone know of any good puzzle type games? I even enjoy games such as Sudoku, so feel free...
  22. P

    My PC Stopped Working After Power Outage - What Could Be the Problem?

    My PC suddenly stopped working after a power blackout. I.e. The PC didn't turn on even after the power went back on. It is as if it is dead. It is about 6 years old. What could be the problem? The monitor still turns on but obviously no pictures just a blank screen. Would could be the...
  23. I

    Multiple processors in a laptop or pc

    im building a computer and i wanted to improve the processing power, besides using a dual core processor, how could i put several processors in a computer. could i have for example 4 outlets for processors on the motherboard and only use 2 or 3 and i have a laptop that can only take 256mb...
  24. P

    Memory Card Use with Windows PC: What Device Do I Need?

    I accidently bought a memory card and realized I didn't have any device to plug it into. I have a normal PC running Windows. What device would I need to make use of this memory card?
  25. EnumaElish

    Can I use PC speakers with my TV set?

    What adapters or cables do I need? Thank you for any responses.
  26. H

    Troubleshooting Pocket PC Sync Cable Issues

    I bought a new sync cable for pocket pc 10 minutes ago, and automatically pluged it into see whether it works. When I already did, I couldn't take out the cable. It has like a fork to stiffly hold in incase someone disconnects the cable inciddently, and one 'fork' (thing to hold in) failed to...
  27. I

    PC Based Measurement systems- Design and Development

    Can anyone shed some light on the topic "PC Based Measurement systems- Design and Development" . What minimum prerequisites should I need to start learning it? Explain in detail please I need the info. Please help
  28. M

    Finding a PC Application for Audio Recording & Fourier Analysis

    Can anyone recommend an application for PC that can take an audio recording, perform a Fourier transform, and return the audio recordings' frequency spectrum AND phase information? I can find plenty of programs that return the frequency spectrum, but I've had no luck finding one that...
  29. ranger

    Is there a way to make free PC to phone calls?

    Is there any program that will allow me to make free PC to phone (land line) calls? I know that programs like skype allow for free PC to PC calls, but I think they charge for PC to Phone calls. --thank you.
  30. W

    PC virus support from an MS employee

    I can help if anyone has problems with computer viruses. I once worked at a Microsoft Call center for this sort of thing.
  31. R

    Calculators Best Pocket PC Calculator for Physicists

    what is the best pocket PC (graphing) calculator for a physicist?
  32. P

    Can Excessive PC Gaming Stunt Your Growth?

    I got into computer games about 4 years ago. I was 15 back then and I wasn't relatively short. As years went on, it seemed like most people around me were getting taller and my height was unchanged. This bothered me a lot but I looked closer and I noticed that the ones who spent their free time...
  33. T

    Which is Better for Gaming: Xbox 360 or PC?

    Alright I am having an argumetn about teh xb0x 360 vs my computer who is better for gamming and more powerful my comp ADAPTER: Universal AC-DC Adapter BATTERY: Li-Ion Battery Pack 14.8V x 4400mAH 4 hours Runtime CPU: Intel(R) Pentium(R) M Processor 760 @ 2.0GHz 533FSB 2MB Cache ~...
  34. Moonbear

    Advice on Buying a PC for Sister's Christmas Gift

    Okay, with Christmas coming up, my sister wants a new computer. Depending on what the price comes up to be, I'm considering giving one to her as a gift (so I can set it up at home on the hi-speed internet to download stuff like spyware protection, etc...I'm pretty sure her current computer is...
  35. B

    Tablet PC for Students - Student Reviews & Experiences

    Hi, I was wondering if there were other people out there that used Tablet PCs, specifically students. I only know of one other person who uses one, but he doesn't use it for class because of battery life. I am considering buying one, but I'd like to hear from other students that have...
  36. z-component

    Cleaning the Dust Out of My PC - A Year Later

    Today I decided to open up my PC's case and de-dust it. I usually do it once every 4-5 months but I've been putting it off and before today I hadn't done it for over a year... :rolleyes: It took me about 20 minutes to clean all the dust out, starting with the main fan, the dust case around...
  37. wolram

    What is the best package for multimedia on a pc

    What is the best package for multimedia on a pc, the market is so confusing, i want to be able to have sky digital, for my mom and dad, be able to watch dvds, and record from terestrial as well as sky, may be with a monitor as the display.
  38. T

    Should Piggy Banks Be Banned to Avoid Offending Muslims?

    :rolleyes: British banks are banning piggy banks because they may offend some Muslims. Halifax and NatWest banks have led the move to scrap the time-honoured symbol of saving from being given to children or used in their advertising, the Daily Express/Daily Star group reports here...
  39. chem_tr

    Interfacing a PC to a UV spectrophotometer

    Hello, We have an old spectrophotometer which contains an outlet saying "printer/computer", and until now a dot-matrix printer has been attached to it. However, the printer is no longer functional, and I am thinking of interfacing an old PC to the spectrometer. The printer was attached via...
  40. D

    Can Home Computers Run Hurricane Models?

    It is possible to run any of these hurricane models on a home desktop? If so, does anyone know where I can get information on the models? Can I download the model/source code/program itself? Will I need a data feed from the national weather service?
  41. S

    Solving Math Problems Digitally: Options for PC Users

    Is there a program that would allow me to write out and solve math problems on my computer, the reason is my professor only wants problems typed and printed from the computer, not hand written.
  42. DaveC426913

    Is there a way to bulk rename files with overlapping names in Windows?

    I've got a couple of thousand pictures in a zillion subfolders (by year/month/day) that were produced by some Mac iPhoto camera software or something. (I am on PC.) It is really a pain to try to work with these files when I can only see a few at a time. I'd like to put them all into one folder...
  43. L

    Who Needs a Webcam for Their PC?

    Anybody got a camera this or can be connected to their PC?
  44. O

    Using MS stuff since I bought my PC

    Hi, I've been using MS stuff since I bought my PC, Win 3.1->95->98->2000->XP. Recently I'm in a situation that requires me to use a Unix based OS. So I have to find the most simple one to get along with. These are the features that the OS must have: 1. APACHE SERVER 2. PHP 4.x ( 0<x<4) 3...
  45. dduardo

    Gentoo Linux PC in a Mazda: Amazing Audio & Automobile Control

    This guy installed a pc with gentoo linux in this mazda: http://www.timekiller.org/carpc/ Things he could do:
  46. Y

    Do you like Palm or Pocket PC?

    Do you like Palm or Pocket PC? Which do you think is the best? The Pocket PC has better performance and interface, but its softwares are larger than palm's many times. The palm is cheap and don't cost much memory in softwares, also it don't require much efficacy in CPU, and it has the...
  47. exequor

    PC Card vs USB Tuner for Acer Laptop - What to Get?

    I am considering getting a tv tuner for my acer laptop. I have heard of some lag issues with the usb tuners. I have 64mb of shared video memory (and usb2 ofcourse) but i don't want to buy a usb tuner then there are lag issues. I noticed that the usb ones are cheaper than pc cards and they...
  48. J

    Water Cooled PC and Condensation

    Hello all, I have a water cooled PC and am about to install a thermoelectric cooling device which can easily cool the water to near freezing temperatures. The cooling blocks are manufactured from copper and acrylic, and the hose is just a generic plastic hose. here's my question: how cold can...
  49. mattmns

    Mac vs PC: PowerPC G4 & G5 Specs Explained

    Could someone explain how these Mac specs work. For example, what is the equivalent to a G4, G5. For example a Mac mini: 1.42GHz PowerPC G4 Or an Imac: 2GHz PowerPC G5 What would these be in terms of an intel processor? Thanks.
  50. W

    How can i connect two pc through USB

    i have a problem. how can i connect two pc's thruogh USB, the problem is, i want to know basics that is i want how its work, i don't want to just connect but i want to make that software which makes connection but i need the easiest way to do so. thank you Afzaal Ahmad
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