■ Item Details The disks have been cleaned of mold and a full sector check has been performed on an NEC FD1155C (DOS/V environment) before listing. Confirmation of no drops with HxC, confirmation of CRC matching after creating two IMGs, and confirmation that all files can be moved in Explorer. 2DD disks have CRC matching and boot confirmation with DITT and SAMDISK. ■ Windows 3.0 Slight mold was present, so operation was confirmed after lightly wiping. ■ MS-DOS 2.2, 4.01 The condition is poor, so the disks were opened and the entire surface was cleaned. The seal is temporarily attached with double-sided tape. The "DOS 4 system disk", "utility disk", and "2DD disk" (3 disks) have been opened and maintained. ■ QUICK C Compiler Ver2.0 The magnetic properties seem to be quite weak. Reading was successful once, but failed the second time. It seems to be outside the data storage area, and file transfer in Explorer was successful. ■ Notes ・There is a possibility that the product is old and cannot be read correctly by the seller's drive. ・There is a possibility that mold will reoccur on the disks or that the buyer's drive will malfunction. For the above reasons, this is considered a junk item. Please refrain from purchasing unless you have multiple drives or are good at maintenance. The Windows manual is relatively clean, but the DOS and PC-386GE manuals are in poor condition. What is provided is everything in the first image. There are stains, dirt, discoloration, and mold. If you have any questions or requests, please comment before purchasing. Individual sales are not allowed. ■ Other Notes ・All items are considered junk because of their age and the inability to guarantee future operation. ・All issues, including equipment troubles and compatibility problems with other equipment, are the responsibility of the buyer. ・There may be fine scratches, marks, dirt, discoloration, and yellowing that are not visible in the photos. ・Please feel free to inquire before purchasing if you have any questions or if you would like to change the delivery method. ■ About Transactions ・Rakuraku Mercari Bin (Kuroneko Takkyubin) ・Anonymous shipping transaction ・Ships within 1-7 days.