Uploaded Wed Mar 18 2026 05:49:30
4DOS 5.5 patch file, updates 4DOS 5.5 rev B to 4DOS 5.5 rev C. ONLY USEFUL if you already have 4DOS 5.5 rev B, not needed by new users. To check your current 4DOS version use VER /R. Also requires patch program (see 4DPATCH.ZIP).
Uploaded Wed Mar 18 2026 05:49:30
4DOS/NT 2.5 patch file, updates 4DOS/NT 2.5 rev B to 4DOS/NT 2.5 rev C. ONLY USEFUL if you already have 4DOS/NT 2.5 rev B, not needed by new users. To check your current 4DOS/NT version use VER /R. Also requires patch program (see 4DPATCH.ZIP).
Uploaded Wed Mar 18 2026 05:49:30
4OS2/32 2.5 patch file, updates 4OS2/32 2.5 rev B to 4OS2/32 2.5 rev C. ONLY USEFUL if you already have 4OS2/32 2.5 rev B, not needed by new users. To check your current 4OS2/32 version use VER /R. Also requires patch program (see 4DPATCH.ZIP).
Uploaded Wed Mar 18 2026 05:49:30
Uploaded Wed Mar 18 2026 05:49:30
TAME Release 3.3 Speeds multitasking of DOS applications in Windows, OS/2, DESQview, Windows NT, Double DOS and many more.
Uploaded Wed Mar 18 2026 05:49:30
TSX-Lite v4.20 - 32-bit, multi-user operating system. Part 1 of 4. Download first and read documentation before downloading rest of system. TSX-Lite is a full, 32-bit, multi-user O.S. that is DOS compatible and supports 2 users with up to 10 tasks each, background batch jobs, DPMI, virtual memory. Cohabits peacefully with DOS. Shareware product. The system itself is in TSX420B.ZIP, TSX420C.ZIP, and TSX420D.ZIP.
Uploaded Wed Mar 18 2026 05:49:30
TSX-Lite v4.20 - 32-bit, multi-user operating system. Part 2 of 4. Download TSX420A.ZIP with doc files first. TSX-Lite is a full, 32-bit, multi-user O.S. that is DOS compatible and supports 2 users with up to 10 tasks each, background batch jobs, DPMI, virtual memory. Cohabits peacefully with DOS. Shareware product. Full set has four files: TSX420A.ZIP, TSX420B.ZIP, TSX420C.ZIP, TSX420D.ZIP.
Uploaded Wed Mar 18 2026 05:49:30
TSX-Lite v4.20 - 32-bit, multi-user operating system. Part 3 of 4. Download TSX420A.ZIP with doc files first. TSX-Lite is a full, 32-bit, multi-user O.S. that is DOS compatible and supports 2 users with up to 10 tasks each, background batch jobs, DPMI, virtual memory. Cohabits peacefully with DOS. Shareware product. Full set has four files: TSX420A.ZIP, TSX420B.ZIP, TSX420C.ZIP, TSX420D.ZIP.
Uploaded Wed Mar 18 2026 05:49:30
TSX-Lite v4.20 - 32-bit, multi-user operating system. Part 4 of 4. Download TSX420A.ZIP with doc files first. TSX-Lite is a full, 32-bit, multi-user O.S. that is DOS compatible and supports 2 users with up to 10 tasks each, background batch jobs, DPMI, virtual memory. Cohabits peacefully with DOS. Shareware product. Full set has four files: TSX420A.ZIP, TSX420B.ZIP, TSX420C.ZIP, TSX420D.ZIP.