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Microsoft Operating System/2 Software Development Kit 1.05 (OS/2 SDK) 5 1/4"

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Microsoft Windows 3.11 Operating System on six 3.5" Floppy Disks, vintage

Sigma 7 - Durell - Sinclair ZX Spectrum (Tested ✅)🟦

Astronut - Sinclair ZX Spectrum (Tested ✅)🟦

Texas Instruments TravelMate Series Microsoft MS-DOS 6.0 Floppy Software Disc