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  1. wperko

    Southwest Reproduction IMSAI 8080 :$300 ...

    Hi, I have a reproduction IMSAI 8080 cabinet with 9-Slot backplane, reproduction IMSAI CP-A front panel, a few card guides and clear acrylic faceplate for sale ... $300 for pickup, $350 shipping within the USA. I assembled the CP-A panel, but have not tested it for full functionality. I used...
  2. wperko

    Southwest RAM SIMMs :$MakeOffer

    I have a bunch of RAM modules. Make an offer I cannot refuse, add $10/CPU or RAM set for shipping. 1x NT256D64S86C0G-5T DDR 400MHz-CL3 1x RAMAXEL 2GB 1Rx8 PC3-10600U-999 HF RMR1810EC58E8F=1333 2x Crucial 4GB BALLISTIX Sport 8G112RL.L3 2x DELL 4GB SNPP382HC4G 2x Kingsont 4GB 2Rx8...
  3. wperko

    Southwest CPUs: $Make Offer

    Hi, I have a bunch of CPU chips and RAM modules. Make an offer I cannot refuse, add $10/CPU or RAM set for shipping. i Celeron SLAFZ 2.20GHz 512 800 06 3945A255 2 i Celeron SLAFZ 2.20GHz 512 800 06 3945A255 i Core 2 DUO 6600 SL9ZL 2.40GHz 4M 1 066 06 3718A944 i Core i7 SLBJJ 2.80GHz 8M...
  4. wperko

    Southwest EPROMS and other Programmable Chips: $1 to $100ea.

    Hi, EPROMs … $1ea. almost sixty 2732 almost hundred thirty 2764 two XILINUX XC3090, XILINUX XC3020 also some other FPGAs, eight EPM5128JC-2 $10ea five CY7C342-25HC $100ea four EPM5192JC-1 $7ea three Intel D8751 $5ea four ALTERA EP600DC-3 $7ea four CY7C263-35WC $5ea...
  5. wperko

    Southwest Reproduction IMSAI 8080 Cabinet w/Power Supplies & BackPlane: $450

    Hi, I had my IMSAI-JAIR built up in this chassis kit, but now I've gutted it to move to the smaller space saving wood cabinet I designed and built so I have more shelf space. The cabinet also comes with the blue painted top. This is where I moved the S-100 boards from and to: The...
  6. wperko

    Southwest 1976 Select Woods Edit-1 Paper Tape and 1977 1st UpDate: $????

    Hi, I'm looking for a collector ... I have a few paper tapes for sale/trade from back in the day. These are about 47 or so years old ... The Select Woods Edit-1 is one of the very first text editors that came out for the Altair 8800 computer before word processors. Two versions of Edit-1...
  7. wperko

    Southwest INTEC Color Game Screen: $500

    Hi, Clearing out a few vintage things; Intec Color Game Screen $500 Composite Video input on a 5.6" /142mm TFT LCD Color Screen. Brand new, never opened! Shipping outside the USA add $75 ...
  8. wperko

    Southwest Novation Apple Cat II Modem: $500

    Hi, I'm cleaning out a few vintage things; AppleCat Novation Modem $500 Should still be working since it worked last time I used it years ago, then stuck it into an anti-static bag for storage. Still, it's being sold as is. I don't have a way to test it now. Make an offer ... Outside...
  9. wperko

    Southwest RAM SIMMs 4Sale :Make an Offer I Cannot Refuse.

    Hi, I have these RAM SIMMs available ... Each pack is a buy, I prefer not to open the packs. Make an offer I cannot refuse which includes at least $6 for shipping USPS in the USA. Foreign orders must expect at least $30 shipping.
  10. wperko

    Southwest For Sale/Trade ... : $US

    Hi, What I have to trade or sell: ADS PROM Blasters IMSAI RAM-4A Rev2 Static RAM Jade Computer Products Serial/Parallel Interrupt board MITS 88-S4K (Bare Board) XITEX Dallas SCT-100 Composite Video + Original Manual TeleTek SBC-1 Z80 CPU w/Manual SSM 4K Static RAM board NIB: Intec Color Game...
  11. wperko

    Southwest For Sale or Trade

    Hi, Boards I am looking for: Cromemco 32K ByteSaver Processor Technology VDM-1 Morrow Thinker Toys Disk Jockey II CompuPro RAM 17 SSM IO4 ExpandoRAM 64K board WameCo EPM-1 EEPROM board Sol-20 System/Buss Probe board MITS Altair 88-MU1 Systhesizer Board Original DAZZLER board set Cromemco Joy...
  12. wperko

    Southwest I need a 32K ByteSaver board ... a VDM-1 board ... and a Thinker Toys Disk Jockey II board ...

    Hi, Boards I am looking for: Cromemco 32K ByteSaver Processor Technology VDM-1 Morrow Thinker Toys Disk Jockey II CompuPro RAM 17 SSM IO4 ExpandoRAM 64K board WameCo EPM-1 EEPROM board Sol-20 System/Buss Probe board MITS Altair 88-MU1 Systhesizer Board Original DAZZLER board set Cromemco Joy...
  13. wperko

    Southwest Altair-Duino Pro with external 6-Slot Backplane and extras ...

    Hi, I have too many Altair-Duino Pro computers and I need the space in my tiny apartment, so I'm selling this Altair-Duino Pro ... it's already boxed-up in heavy duty box ready for shipping ... or make an offer. I have made a couple of videos in the past showing off some of the computers...
  14. wperko

    Southwest EPROMS For Sale $1ea.+ Shipping ...

    Hi, I have; 2732 and 2764 EPROMs for sale $1ea. + shipping. Make me an offer I can't refuse on these chips; two XILINUX XC3090, XILINUX XC3020 also some other FPGAs, eight EPM5128JC-2, five CY7C342-25HC, four EPM5192JC-1, three Intel D8751 chips, four ALTERA EP600DC-3, four...
  15. wperko

    Help with IMP245 + XMODEM for downloading files from my Dial-UP CBBS ...

    Hi, I have CBBS working on both my Altair 8800c w/a Martin Eberhard 88-2SIOJP board, and now I'm running CBBS 24/7 on my IMSAI-JAIR computer with a PMMI modem. The CP/M BIOS strips the 8th bit off characters so to work around that, I need to run XMODEM direct from IMP245 ... but I don't...
  16. wperko

    PM alerts via email

    Hi, I haven't heard anything either ... this is one of the things I hate about forums that don't forward DMs to their email addresses. .
  17. wperko

    Southwest Altair 8800c (Reproduction MITS 8080 CPU, 88-2SIOJP and FDC+ boards)

    Hi, I agree with Timo ... the basic Altair 8800c costs less than half the price he's asking for. IF he's added more S-100 boards to add more features, then perhaps it's worth more, but no photos or board listings etc. the whole post is on the edge of a scam. BTW, I'm selling 35-year...
  18. wperko

    1976 CBBS running on an Altair 8800c w/88-2SIOJP and US Robotics Modem ...

    Hi, Reviving 1976 technology with 1975 technology + 2021 technology and the software modified in 2023 to make it all come together. .
  19. wperko

    S-100 Boards and Peripherals Up for Trade ...

    Hi, Boards I am looking for: Processor Technology VDM-1 Scitronics Real Time Clock Morrow Thinker toys Disk Jockey I or II PMMI Modem Potomac MicroMagic Inc. Modem Model: MM103 MITS - 88-VI/RTC Vector Interrupt/Real Time Clock Board Computime ComputerWatch MITS Altair 88-MU1 Systhesizer...
  20. wperko

    Southwest I Want 2 Trade 4 a Few Boards ...

    Hi, Boards I'd like to get trading from the lower list: Processor Technology VDM-1 MITS - 88-VI/RTC Vector Interrupt/Real Time Clock Board Computime ComputerWatch Scitronics Clock MITS Altair 88-MU1 Systhesizer Board Morrow Thinker toys Disk Jockey I or II MITS 8800 CPU rev.0 or rev.1...
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