Early microcomputers were known to have faults and require technical knowledge to repair or operate properly. You are free to ask questions. The item "California Data Systems CP/M for Altair with Z80 and MITS 88-SIOA 8 Floppy" is in sale since Wednesday, September 11, 2019.
This item is in the category "Computers/Tablets & Networking\Vintage Computing\Vintage Manuals & Merchandise". The seller is "andamanauctions" and is located in Tuckerton, New Jersey. This item can be shipped worldwide.