I have a DD image of an NTFS partition. My laptop hard disk was starting to be broken apart and I managed to put together a DD image out of it.
Solid State Music IO4 I/O Board for Altair & Vintage S-100 mainframe For Sale
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Solid State Music IO4 I/O Board for Altair & Vintage S-100 mainframe: $250
An S-100 I/O board for an Altair or other Vintage mainframe.The board has not been tested and is sold "AS IS" for it's collector value.New Mexico Buyers will need to pay NM Gross Receipts Tax.
"The Serial ports were two fully
functional with full handshaking using LSI UART chips. Baud rates
were from 55 up to 9600. The two parallel ports were had latch buffers using two
8218's. Port addressing was quite flexible, serial on any 4 port boundary.
parallel on any two port boundary. The ports could be set to trigger