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I have been playing with every setting imaginable trying to decode TI-99/4A cassette tapes with CS1er with dismal results until I finally learned a few things and started to get excellent results. I thought I would share some of those tips here. For the initial recording, playback from a Mono...

Tested Working RLL/MFM Hard Drives - Open to Offers RLL - Tested with WD1002A-27X Controller ----------------------------------------------- Seagate - St-250R - 42MB - sn 28225947 C: 667 - H: 4 - S: 31 - WPC: 65535 - LZ: 670 Only formatted to 33.8MB due to controller limitations - 2,048 bytes...

I am open to offers on these old floppy drives. Texas Peripherals This drive does not appear to be working but I have no info on it. The spindle motor is always running. The heads do move. The door latch is nylon pins and is intact. Qumetrak 142 This drive goes through all of the motions of...

I have this Samsung SHC-11D HDD Controller card that I was trying to test. From the IC datasheets it would appear that this card can be configured for either MFM or RLL. I notice that jumper JP6 is connected to Pin 17 of U4 (WD10C22B - Self-Adjusting Data Separator) and is likely part of the...

What will they think of next?

I have a Tandy 8709134-A RS-232C Interface Board from a TRS-80 Model III and also an adaptor board (1700369-A / 8709826) that is probably from the Model III but not sure that I will throw in. I am open to offers (+ shipping)

I have a Syquest SPARQ1A1 Removeable Hard Disk Drive up for offers Comes with 5 1GB Disks

I have a Digital (DEC) TLZ09-DB Tape Drive up for offers. Internal Drive Unit - TLZ09-AA (AB,BA,BB) - 6M62710093 A02 Comes with power cord, SCSI cable, and SCSI Terminator. Comes with 25 4mm DAT tapes + 8 empty tape cases + 2 tape storage holders (holds 4 tapes each). 4mm DAT Tape - 120 Min =...

I have a Conner CTM-1360R Tape Drive up for offers

I have an Archive 5540 Cartridge Tape Drive up for offers Microsoft KB Archive/114178 The Archive 5540 and 5580 drives listed on the Hardware Compatibility List under QIC-40/QIC-80 Floppy Tape are older models. Both use the QIC 40 Windows NT tape driver. The 5540 uses a DC 2000 40-MB tape...

I have an Archive 2060L Cartridge Tape Drive up for offers. QIC-02 60MB Tapes

These manuals are all available on-line, but if anyone would like the originals, shoot me an offer. AT&T - System/Programming Series - Microsoft GW-BASIC Programmer's Guide (999-802-000IS, c1984-1985 AT&T, c1983-1984 by Microsoft) IBM - Personal Computer Hardware Reference Library - BASIC...

Epson ActionNote 4LSC/33 up for offers This notebook is basically working but needs the following; Hard Drive is dead (Seagate ST9190AG - 170MB - C:873 H:16 S:24) RTC - Battery is dead - Dallas DS1287/1187 Main Battery (dead) - Sanyo KR-1700AE - 9.6V - 1.7AH User Manual is here -...

I have a Pro-Log 4410 (PLS-441) Logic Processor Card up for offers This card uses an Intel 4040 4-Bit CPU

I have 2 IBM PCjr Power Bricks (Ault 394-5616) up for offers. Both have been opened and taped shut (probably fuse replacement) One of them is missing the ground (3rd prong) on the power cord. Both measure just under 19VAC across the two outer pins. Contrary to what has been stated elsewhere...

I have an Anchor Automation Signalman Mark XII (MK12) Modem up for offers. User's Manual is found here - https://vtda.org/docs/computing/AnchorAutomation/Signalman_Mark_XII_Users.pdf

I have a Radio Shack TRS-80 Modem II (26-1173) up for offers.

(2) IBM 5178 Network Translator with 6450238 Power Supplies up for offers, IBM 5178 PC Network Translator Unit provides frequency translation from the send channel of the network to the receive channel. It allows attachment of up to 72 IBM Personal Computers to the Network.

I have a Shiva Netbridge Rev. 2 (Appletalk) up for offers. It is missing the front plate that would cover everything except the L.E.D.'s.

A long time ago, I had to move and I took this terminal apart (because it was heavy) and put a few items into a box, never to be seen again until the current re-organizing. A few circuit boards, a few loose parts, and plenty of internal cables with connectors. Any interest? 5176400 IR 529A...