Software made by Microsoft/Seattle Computer Products



MS-DOS 1.25 (SCP S-100) 1.25

This is a Seattle Computer Products OEM version of MS-DOS 1.25 for the 8086 SCP Gazelle with Cromemco 16FDC Disk Controller. This archive contains the original setup disk, and a work disk in ImageDisk format. The images are for 1.2mb 8-inch floppy disk media (77 tracks, 2 heads, 8 sectors per track, 1024 bytes per sector MFM) It also includes Basic-86 Rev 5.27 8-nov-82 and Perfect Writer (must be configured first). Important: These disks are NOT for IBM PC compatible hardware or IBM PC emulators. For your convenience, an Altair emulator is included, which emulates the appropriate 8086 CPU and FDC cards. Start the emulator with the configuration file, then press enter several times to get to the monitor, then enter uppercase "B" to boot DOS. Source: