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  1. BM 5150 63W PSU need to replace broken capacitor, advice request
  2. NCR VGA monitor - clicking and power diode flashing
  3. Display Telecommunications Corporation "Megaboard".
  4. IBM PGC appears "dead"
  5. Windows 2.x hangs on splash screen
  6. Help with Compaq Deskpro needed
  7. Balcones 8086 card for Xerox 820-!!
  8. At least one virtualisation package still supports floppy disk images
  9. DSI-020 Co-Processor
  10. Dynalogic Hyperion
  11. MS-DOS floppy disk install?
  12. IBM PC AT 5170 strange RAM problem
  13. Diagnosing Amstrad PC Mouse fault
  14. 286 Bios Setting "global ems control"
  15. IBM PS/2 Model 30 (8530, CPU:8086-2) + BIOS Revision + 8bit HDD Controller ISA card
  16. RM Nimbus PC-286 Power Supply pinout
  17. What's PGA?
  18. Trouble setting up 286 with XTIDE Error 2h!
  19. Picked up a 5150 today. Can someone help narrow what version?
  20. 80286 BIOS needed
  21. RF modulator cables connecting to IBM PC
  22. Advice on removing rust from 5150 enclosure
  23. IBM Personal Computer Family Plastics
  24. Compact Flash "hdd" Not Recognized
  25. Compaq Portable III BIOS - DOWNLOAD INCLUDED
  26. Schematic for Compaq Portable II please ?
  27. clearly this is a hoax
  28. How should I rebuild this battery?
  29. Monroe 80186
  30. Cardinal SNAPplus. Finally found one and amazingly, NIB.
  31. TTL Monitor: HGC does not equal CGA/EGA?
  32. Sony VIEW System
  33. Challenger Computer, inc, XT-186
  34. Compaq Portable III: 1728 Disk Controller Failure
  35. CGA Display Via USB on Modern PC
  36. IBM M Type KB Status LED Problem
  37. Toshiba T1xxx series or similar with 8086
  38. examples of CGA incompatiblity/gliches on VGA cards
  39. 8088 Software
  40. Compaq Portable I and II boot & setup disks
  41. Any PC on a chips?
  42. MDA screen geometry / testing program?
  43. Multiple Graphics Cards in IBM PC
  44. Old IBM 0665 MFM harddrive will not low level format (see video)
  45. IBM AT boot from B: ?
  46. 5160 won't POST
  47. ISA SVGA video card sometimes in color sometimes no color at power on.
  48. COMPAQ Portable w/SixPakPlus: Error 101?
  49. Wanted: 8086 mandelbrot generator?
  50. Sanyo MBC 775 Boot disk availability
  51. Raspberry Pi virtual floppy for ISA computers
  52. am I the only one on planet Earth who owns an NEC APC III?
  53. Need help: Everex EV-640 CGA/Mono combo card dip switch settings
  54. ISA to compact flash for an MBC 775
  55. Compaq SLT 286
  56. Any 9" Color VGA monitors out there?
  57. Ibm pc at parity check
  58. where to buy long crossover floppy cable for 360k 5 1/4" IBM drives (IBM 5060)
  59. Giving the ol heave ho to 2 Victor 9000 monitors
  60. Parking drive heads before shutting down?
  61. Trantor Tape Mate II
  62. How to use IBM Diagnostic Disk 2.07 on a 5160?
  63. Compaq SLT286 Service manuals
  64. Need an opinion on a bad drive...
  65. How do I run msdos using SIMH v4?
  66. What kind of screws are supposed to hold a XT's top cover in place?
  67. Mystery IBM PC/AT (ISA) Card
  68. IBM PC Convertible 5140 issue with adapter
  69. IBM XT-286 Dead Motherboard.
  70. XT / AT and a network
  71. Compaq Portable Plus keyboard circuit issue, VDU and floppy card issues
  72. mbc 775 mod rasp pi 3b+
  73. KLH 195 286, hard drive question
  74. Turbo XT clone - dead motherboard
  75. NEC Powermate Portable APC IV. Need some advice.
  76. Interest Check: Serial WiFi Dongle w/ Packet Driver
  77. looking for documentation for Sritek 68000 MicroCard
  78. W3.1 Pen games?
  79. Parallel port Zip drive on 5150 keeps spitting disks out with Palmzip
  80. IBM ImageViewer (27F4943XM, 6450611) page
  81. PCMCIA Viper drive clicking
  82. IBM PC AT 286 to 486DX-2 or DX-4 Upgrade
  83. IBM PS/2 Model 30 8530-021 + ISA CompactFlash Adapter = ???
  84. Troubleshouting two 8Mhz Turbo boards (XT clones)
  85. IBM 5155 - HDD is dead (
  86. ATI small wonder CGA question and no color composite
  87. Free book for shipping
  88. Using 3.5" 1.44Mb (HD) floppies on IBM AT clone - some work and some don't?
  89. WD WD1003-IWH ST-412 to IDE adapter
  90. Finding if IBM PC has 8087?
  91. Wells American (nee Intertec) CompuStar ISA or MCA backplane...
  92. Compaq Portable Plus memory check question, and another question, and one more...
  93. 286 parity circuit failure?
  94. Copam Turbo PC 501 IBM AT clone and extended/expanded memory
  95. Nacent Wells American CompuStar 1 (or is that 100?) Page
  96. Magnavox MAX Station 286
  97. Looking for into on a strange Laser Turbo XTSL machine
  98. Orchid Tiny Turbo 286 (non-working)
  99. IBM 5151 display with power switch?
  100. IBM 5150 Date?
  101. PCJr Tecmar sidecar.
  102. Toshiba T1000SE, Does anyone know how to replace backlight?
  103. AT&T 6300 (Olivetti M24) DB25 video out -> CGA monitor?
  104. running an EGA card in a 5160, Video memory size issue?
  105. IBM XT 5160 - no drive controller cards
  106. Sick 5150 16K-64K No Post, just burps
  107. IBM 5150 is alive! memory question.
  108. Juko ST 8088/V20 Motherboard Manual and Software
  109. 5160 Random Parity 1 Error after Power Up
  110. Metal foil covered BIOS & Basic EPROM's on Turbo 5160 No Post/Boot
  111. Difference between AST SixPack Plus and AST MegaPlus II?
  112. Hyundai Super-286E
  113. Microsolutions Backpack disk drive on XT? Power Supply?
  114. correct fan for XT power supply, Astec AA12150
  115. Retrieving data off SCSI-1 drive
  116. Switch Settings needed for Intel Above Board ISA (PN 943802)
  117. Commodore PC 30 III Hard disk settings ?
  118. what is composite CGA?
  119. PS/2 Model 30 and 30 MB HD
  120. IBM 5151 Bad PSU, board swap with Compaq 410 possible?
  121. Honeywell branded Columbia Data Producs 1600
  122. Is ROM shadowing a feature of a motherboard's chipset?
  123. Tandy 1000 RLX-HD 3.5" Floppy Drive Not working
  124. Modifying Character Set on a Tseng ET4000AX
  125. New-to-Me Zeos Pocket PC
  126. PC XT Metal Case Colour
  127. Supersoft/Landmark ROM on PCjr
  128. IBM PS/2 50Z Troubleshooting/ Repair
  129. Asian AT power supplies, are they any good?
  130. Ibm pc network adapter
  131. IBM XT 5160 RAM - 640k on motherboard but only 512k detected at startup
  132. Tecmar memory card help
  133. IBM 5150 Drive Bay Adapter
  134. Bits 10/11 of cylinders put in DH/heads
  135. Got an compaq deskpro keyboard and cannot get it to work
  136. I'm hoping to get a 5170 on Sunday... What are the HD options?
  137. 5160 Tandon 5.25, when is the T-RES needed?
  138. ibm power supply fan direction
  139. Help! Strange color issue when using EDIT command!
  140. Comaq Portable 1 PSU schematic
  141. SIIG MiniSys S286 Cleanup
  142. IBM 5160 MB issue
  143. IBM 5153 montitor questions
  144. Very early rev. A IBM PC on Ebay
  145. IBM AT memory cards deployment dilemma
  146. Upper memory area on IBM AT
  147. MFM drive - why an odd number of heads?
  148. Help with Universal Research Multidisplay adapter 15200 / 15100
  149. IBM AT 360k floppy drive reason?
  150. Help with bootstrap code
  151. APPARAT RAM card switching?
  152. NOS CGA adapter problems
  153. Old 8088 revive.
  154. Seagate ST-225 not working, calibration error?
  155. Kryoflux Disk Writing
  156. Floppy boot sector corruption with PC-DOS 3.30
  157. IBM 5160 repair
  158. Test MCE2VGA on convert MDA signal CRT 9"
  159. Anyone have docs/sw for this Quadram video card?
  160. XT/370 Questions
  161. Hardcard 20 dead?
  162. IBM PC AT Memory - what should I try to get
  163. Lo-Tech ISA-USB
  164. How are sectors dealt with on an MFM drive...
  165. Paradise systems multidisplay card
  166. IBM PC Portable and ISA hard drive?
  167. IBM 5155 dead
  168. IBM 5170 and CF Card
  169. Quest for the Manual - EuroXt
  170. CGA video - is snow / blinking normal?
  171. Seagate SCSI ST-02 and SCSI2SD
  172. 5150 - PII-144 card and RTC - software?
  173. IBM 5162 - Garbage output on screen?
  174. CGA composite mode problem.
  175. running one floppy in a 5160, thinks it has 2 drives.
  176. IBM 3270 PC/G Video Card?
  177. CGA card with dual composite output?
  178. IBM terminal emulation adapter card?
  179. Compaq Portable - Motherboard layout
  180. TI Business Pro
  181. Sanyo mbc-775 PSU repair problem
  182. Bizarre sulfur damaged IBM PC XT
  183. NEC APC III MS-DOS Programmer'S Reference Guide
  184. 8088 and ERROR on power-on
  185. XT Turbo Clone Project
  186. Diagnostic Issues with a Commodore PC10-III
  187. IBM 5155 Dead PSU
  188. 5150 mainboard diagnostics (partially dead)
  189. Bad track 0's
  190. 8088 clone BIOS swap, and writing 27C512 instead of 27C256
  191. Original IBM Model M keyboards missing cables :(
  192. Memory manager for my 286 IBM PS/2 50z
  193. Anyone have a Magnavox Headstart 300CD install CD?
  194. 8088/8087 XT Retro Computer Build Log
  195. Admiring the Sony VAIO line...
  196. Bondwell B310 No Activity
  197. NEC 8" FD1165-FQ Flopy drive on XT?
  198. Windows 3.1 on XT 286?
  199. 5150 Keyboard Problem
  200. Strange monochrome card
  201. How do I execute programs on a Seagate Model St-325x hard drive?
  202. Some questions about the PC Convertible
  203. Hard Drive Making Strange Noises - La Pine Titan LT 200
  204. 1MB on XT Macine
  205. XTA to CF
  206. Looking for 34 pin floppy card edge to pin adapters
  207. Add composite output on PVC4 internal video
  208. IBM 5150 memory repair
  209. IBM PC Convertible printer repair
  210. Replace original bios
  211. Odd, old IBM CGA board (1804464)
  212. When clones go too far (IBM 5154)
  213. Wow someone else has a Vicki
  214. Help setting jumpers on Hard drive controller
  215. PC-XT XT-IDE woes.
  216. IBM PC 5140 backlit PSU vs normal PSU
  217. IBM 5154 monitor recapping
  218. MCS-350 bios chip ?
  219. IBM 5170 post code 201
  220. Troubleshooting Compaq Portable III power supply failure
  221. Help needed to identify this machine.
  222. 1980s productivity software
  223. HT12 286 - only 704kb of ram seen?
  224. A Very Very Rare IBM Adapter Card
  225. World's worst 5150
  226. Commodore PC10-III XT clone
  227. Compaq Portable II PSU
  228. Wolfenstein?
  229. Trying to revive my 286. No video but makes a ram count-like sound
  230. 5170 memory errors solved
  231. Soundblaster emulator for PC Speaker or Covox
  232. Cannot find DOS 3.1 5-1/4" floppy set anywhere. img files will not restore to floppy
  233. M24SP DB25 to DB9 adapter
  234. It's time to go to the Cloud !
  235. I bought a memory board from eBay - questions
  236. Toshiba T1000 variants
  237. Ampro Little Board/186
  238. Odd XT post error?
  239. bios/smos access
  240. "Unreadable" floppies
  241. Bypassing onboard video on Tandy 1000 RLX
  242. Sperry 3137-00 5.25 floppy drive
  243. Mountain half height hard drive
  244. Running mTCP on a IBM 5150 and floppy drive.
  245. My AT to XT keyboard thingy has died
  246. Asterisk 360k floppy drive always formats with bad sectors
  247. Ibm 5170
  248. Programmed PIC for the N8VEM AT to XT keyboard gadget?
  249. PS2 (MF2) or USB to AT keyboard converter
  250. IBM PS/2 Model 30 Hard Drive Woes