Myrage
/
Myrient
/
TOSEC
/
Tandy Radio Shack
/
TRS-80 Model 4
/
Operating Systems
/
[DSK]
../
6.2 Plus (1985)(Micro-Systems Software Inc).zip
13.7 KiB
DOSPlus Hard Disk Drivers (1983)(Micro-Systems Software Inc).zip
13.0 KiB
DOSPlus IV v1.0 (1983-09)(MicroSystems Software Inc).zip
71.9 KiB
DOSPlus IV v1.0 (1984-01)(MicroSystems Software Inc)(Disk A).zip
71.5 KiB
DOSPlus IV v1.0 (1984-01)(MicroSystems Software Inc)(Disk B).zip
67.9 KiB
DOSPlus IV v1.0 (1984-01)(MicroSystems Software Inc)(Disk C).zip
90.0 KiB
DOSPlus IV v1.0 (1984-02)(MicroSystems Software Inc)(Disk A).zip
90.6 KiB
DOSPlus IV v1.0 (1984-02)(MicroSystems Software Inc)(Disk B).zip
34.9 KiB
DOSPlus IV v1.0 (1984-02)(MicroSystems Software Inc)(Disk C).zip
96.1 KiB
DOSPlus IV v1.0 (1984-02)(MicroSystems Software Inc)(Disk D).zip
90.4 KiB
DOSPlus IV v1.0 (1984-02)(MicroSystems Software Inc)(Disk E).zip
90.3 KiB
DOSPlus IV v1.0 (1985-01)(MicroSystems Software Inc)(Disk A).zip
90.8 KiB
DOSPlus IV v1.0 (1985-01)(MicroSystems Software Inc)(Disk B).zip
93.0 KiB
DosPlus IV v1.00 (1983)(Micro-Systems Software Inc)[Bare].zip
59.4 KiB
Hard Disk Driver & Utilities for LDOS v6.3.1 (1991)(Misosys Inc).zip
18.6 KiB
Hard Disk Operating System Initialization for TRSDOS v6.01.01 (1983)(Logical Systems Inc).zip
102.3 KiB
Hard Disk Operating System Initialization for TRSDOS v6.2 (1984)(Tandy).zip
95.8 KiB
Hard Disk Operating System Initialization v6.02.01 (1984)(Logical Systems Inc).zip
97.1 KiB
Hard Disk Operating System v6.02 (1984)(Logical Systems Inc)(Disk A).zip
88.7 KiB
Hard Disk Operating System v6.02 (1984)(Logical Systems Inc)(Disk C).zip
87.6 KiB
LDOS Utility Disk (19xx)(Logical Systems Inc).zip
11.2 KiB
LDOS v6.3.0 (19xx)(Logical Systems Inc)[a].zip
100.9 KiB
LDOS v6.3.0-H (1986)(Logical Systems Inc)(Disk 1).zip
101.4 KiB
LDOS v6.3.0-H (1986)(Logical Systems Inc)(Disk 2).zip
102.0 KiB
LDOS v6.3.0-H (1986)(Logical Systems Inc.)[Hard Drive].zip
99.1 KiB
LDOS v6.3.0-J (1986)(Logical Systems Inc).zip
101.9 KiB
LDOS v6.3.0-L (1986)(Logical Systems Inc).zip
102.1 KiB
LDOS v6.3.0-L (1986)(Logical Systems Inc)[a2].zip
101.9 KiB
LDOS v6.3.0-L (1986)(Logical Systems Inc)[a3].zip
97.5 KiB
LDOS v6.3.0-L (1986)(Logical Systems Inc)[a4].zip
102.1 KiB
LDOS v6.3.0-L (1986)(Logical Systems Inc)[a5].zip
102.1 KiB
LDOS v6.3.0-L (1986)(Logical Systems Inc)[a].zip
102.3 KiB
LDOS v6.3.0-L+ (1986)(Logical Systems Inc).zip
101.9 KiB
LDOS v6.3.1 (1991)(Misosys Inc).zip
116.0 KiB
LDOS v6.3.1-1A (1990)(Misosys Inc).zip
103.0 KiB
LDOS v6.3.1-1A (1990)(Misosys Inc)[Master].zip
103.0 KiB
LDOS v6.3.1-1B (1990)(Logical Systems Inc)[Hard Drive].zip
127.5 KiB
LDOS v6.3.1-1B (1990)(Misosys Inc).zip
103.0 KiB
LDOS v6.3.1-1F (1990)(Logical Systems Inc)[Hard Drive].zip
117.9 KiB
LDOS v6.3.1-1F (1990)(Misosys Inc)[F2][Master].zip
103.1 KiB
LDOS v6.3.1-1F (1990)(Misosys Inc)[F3][Master].zip
103.0 KiB
LDOS v6.3.1-1F (1990)(Misosys Inc)[FM][Master].zip
103.1 KiB
LDOS v6.3.1-1H (1990)(Logical Systems Inc)[Hard Drive][15mbhd].zip
156.3 KiB
LDOS v6.3.1-1H (1990)(Logical Systems Inc)[Hard Drive][ld631a].zip
180.3 KiB
LDOS v6.3.1-1H (1990)(Logical Systems Inc)[Hard Drive][ls6-15].zip
156.3 KiB
LDOS v6.3.1-1H (1990)(Logical Systems Inc)[Hard Drive][m4pl631].zip
180.3 KiB
LDOS v6.3.1-1H (1990)(Logical Systems Inc)[Hard Drive][vrhard4p].zip
196.9 KiB
LDOS v6.3.1-1H (1990)(Logical Systems Inc)[Hard Drive][vrhard].zip
10.6 KiB
LDOS v6.3.1-1H (1990)(Logical Systems Inc)[Hard Drive][vrhdboot].zip
180.3 KiB
LDOS v6.3.1-H (19xx)(Misosys Inc).zip
103.4 KiB
LDOS v6.3.1-H (19xx)(Misosys Inc)[Master].zip
103.0 KiB
Model 4D Hard Disk Operating System Initialization v6.02.01 (1984)(Tandy)(Disk 1)[Master].zip
97.4 KiB
Model 4D Hard Disk Operating System Initialization v6.02.01 (1984)(Tandy)(Disk 2)[Master].zip
97.1 KiB
Model 4D Hard Disk Operating System Initialization v6.02.01 (1984)(Tandy)(Disk 3)[Master].zip
88.8 KiB
Model 4D Hard Disk Operating System Initialization v6.02.01 (1984)(Tandy)(Disk 4)[Master].zip
88.8 KiB
Model 4D System and BASIC Interpreter v6.02.01 (1984)(Tandy)[Master].zip
93.9 KiB
MultiDOS v1.7.1 (1985)(Cosmopolitan Electronics Corporation).zip
78.3 KiB
MultiDOS v1.7.1 (1985)(Cosmopolitan Electronics Corporation)[a].zip
78.0 KiB
MultiDOS v2.0.0 (1987)(Cosmopolitan Electronics Corporation)(Disk A).zip
96.0 KiB
MultiDOS v2.0.0 (1987)(Cosmopolitan Electronics Corporation)(Disk B).zip
100.8 KiB
MultiDOS v2.1.0 (1987)(Cosmopolitan Electronics Corporation).zip
95.6 KiB
MultiDOS v2.1.0 (1987)(Cosmopolitan Electronics Corporation)[a].zip
85.8 KiB
MultiDOS v2.1.0 (19xx)(Cosmopolitan Electronic Corp)[Double Sided].zip
93.6 KiB
NEWDOS-80 v2.0 (19xx)(Apparat Inc)[4PD].zip
82.4 KiB
NEWDOS-80 v2.0 (19xx)(Apparat Inc)[4PS].zip
77.1 KiB
NewDOS-80 v2.0 (19xx)(Apparat Inc)[a].zip
112.0 KiB
NewDOS-80 v2.0 (19xx)(Apparat Inc)[Double Sided].zip
82.4 KiB
NEWDOS-80 v2.0 (19xx)(Apparat Inc)[Hacked for 4P].zip
68.4 KiB
NewDOS-80 v2.0 (19xx)(Apparat Inc)[Single Sided].zip
77.1 KiB
RapidDOS v1.3 (1984)(Rapidynamic Software Inc).zip
77.7 KiB
RapidDOS v1.5 (1984)(Rapidynamic Software Inc).zip
70.8 KiB
RapidDOS v2.0 (1984)(Rapidynamic Software Inc).zip
22.8 KiB
RapidDOS v2.0 and Games (1984)(Rapidynamic Software Inc)(Disk 1 of 4).zip
148.6 KiB
RapidDOS v2.0 and Games (1984)(Rapidynamic Software Inc)(Disk 2 of 4).zip
191.8 KiB
RapidDOS v2.0 and Games (1984)(Rapidynamic Software Inc)(Disk 3 of 4).zip
75.0 KiB
RapidDOS v2.0 and Games (1984)(Rapidynamic Software Inc)(Disk 4 of 4).zip
79.6 KiB
TRSDOS 6.2 Utilities (1984)(Logical Systems Inc)[Master].zip
16.9 KiB
TRSDOS 6.2 Utilities v1.00.00 (1984)(Logical Systems Inc.)[MASTER].zip
81.2 KiB
TRSDOS v6.00.00 (1983)(Logical Systems Inc - Tandy)[Master].zip
75.3 KiB
TRSDOS v6.01.00 (1982)(Logical Systems Inc - Tandy).zip
74.7 KiB
TRSDOS v6.01.00 (1983)(Logical Systems Inc - Tandy)[Master].zip
74.7 KiB
TRSDOS v6.01.00 (1983)(Logical Systems Inc - Tandy)[Master][601m1].zip
74.7 KiB
TRSDOS v6.01.01 (1983)(Logical Systems Inc - Tandy)(Disk A).zip
74.3 KiB
TRSDOS v6.01.01 (1983)(Logical Systems Inc - Tandy)(Disk B).zip
76.1 KiB
TRSDOS v6.01.01 (1983)(Logical Systems Inc- Tandy)[Master].zip
86.8 KiB
TRSDOS v6.01.02 (1983)(Logical Systems Inc - Tandy)(Disk A).zip
84.8 KiB
TRSDOS v6.01.02 (1983)(Logical Systems Inc - Tandy)(Disk B).zip
85.2 KiB
TRSDOS v6.01.02 (1983)(Logical Systems Inc - Tandy)(Disk B)[Master].zip
84.9 KiB
TRSDOS v6.01.02 (1983)(Logical Systems Inc - Tandy)(Disk C).zip
84.8 KiB
TRSDOS v6.01.02 (1983)(Logical Systems Inc - Tandy)(Disk C)[Master].zip
91.0 KiB
TRSDOS v6.01.02 (1983)(Logical Systems Inc - Tandy)(Disk D).zip
84.3 KiB
TRSDOS v6.01.02 (1983)(Logical Systems Inc - Tandy)(Disk D)[Master].zip
84.8 KiB
TRSDOS v6.01.02 (1983)(Logical Systems Inc - Tandy)(Disk E).zip
84.7 KiB
TRSDOS v6.01.02 (1983)(Logical Systems Inc - Tandy)(Disk E)[Master].zip
93.8 KiB
TRSDOS v6.01.02 (1983)(Logical Systems Inc - Tandy)(Disk G).zip
95.0 KiB
TRSDOS v6.01.02 (1983)(Logical Systems Inc - Tandy)(Disk M)[Master].zip
84.9 KiB
TRSDOS v6.02 (19xx)(Logical Systems Inc -Tandy)[Patched].zip
92.2 KiB
TRSDOS v6.02-AN (1984)(Logical Systems Inc - Tandy)[Hard Drive].zip
88.8 KiB
TRSDOS v6.02.00-AN (1983)(Logical Systems Inc - Tandy)(Disk 01).zip
93.8 KiB
TRSDOS v6.02.00-AN (1983)(Logical Systems Inc - Tandy)(Disk 02).zip
88.8 KiB
TRSDOS v6.02.00-AN (1983)(Logical Systems Inc - Tandy)(Disk 03).zip
93.8 KiB
TRSDOS v6.02.00-AN (1983)(Logical Systems Inc - Tandy)(Disk 04).zip
93.8 KiB
TRSDOS v6.02.00-AN (1983)(Logical Systems Inc - Tandy)(Disk 05).zip
94.5 KiB
TRSDOS v6.02.00-AN (1983)(Logical Systems Inc - Tandy)(Disk 06).zip
92.7 KiB
TRSDOS v6.02.00-AN (1983)(Logical Systems Inc - Tandy)(Disk 07).zip
93.8 KiB
TRSDOS v6.02.00-AN (1983)(Logical Systems Inc - Tandy)(Disk 08).zip
102.5 KiB
TRSDOS v6.02.00-AN (1983)(Logical Systems Inc - Tandy)(Disk 09).zip
80.8 KiB
TRSDOS v6.02.00-AN (1983)(Logical Systems Inc - Tandy)(Disk 1 of 6)[Master].zip
93.8 KiB
TRSDOS v6.02.00-AN (1983)(Logical Systems Inc - Tandy)(Disk 10).zip
96.5 KiB
TRSDOS v6.02.00-AN (1983)(Logical Systems Inc - Tandy)(Disk 2 of 6)[Master].zip
103.7 KiB
TRSDOS v6.02.00-AN (1983)(Logical Systems Inc - Tandy)(Disk 3 of 6)[Master].zip
94.2 KiB
TRSDOS v6.02.00-AN (1983)(Logical Systems Inc - Tandy)(Disk 4 of 6)[Master].zip
93.8 KiB
TRSDOS v6.02.00-AN (1983)(Logical Systems Inc - Tandy)(Disk 5 of 6)[Master].zip
94.1 KiB
TRSDOS v6.02.00-AN (1983)(Logical Systems Inc - Tandy)(Disk 6 of 6)[Master].zip
93.8 KiB
TRSDOS v6.02.00-AN (1984)(Logical Systems Inc - Tandy)[HD].zip
89.3 KiB
TRSDOS v6.02.00-AR (1984)(Logical Systems Inc -Tandy).zip
102.9 KiB
TRSDOS v6.02.01 Upgrade (19xx)(Tandy).zip
6.4 KiB
TRSDOS v6.02.01 Upgrade (19xx)(Tandy)[Master].zip
6.5 KiB
TRSDOS v6.02.01 Upgrade (19xx)(Tandy)[Master][upg6026].zip
6.5 KiB
TRSDOS v6.02.01-AR (1984)(Logical Systems Inc - Tandy)(Disk 1)[Hard Drive].zip
89.7 KiB
TRSDOS v6.02.01-AR (1984)(Logical Systems Inc - Tandy)(Disk 2)[Hard Drive].zip
208.9 KiB
TRSDOS v6.02.01-AR (1984)(Logical Systems Inc - Tandy)(Disk 4)[Hard Drive].zip
94.1 KiB
TRSDOS v6.02.01-AR (1984)(Logical Systems Inc - Tandy)(Disk A).zip
81.7 KiB
TRSDOS v6.02.01-AR (1984)(Logical Systems Inc - Tandy)(Disk B).zip
96.1 KiB
TRSDOS v6.02.01-AR (1984)(Logical Systems Inc - Tandy)(Disk C).zip
96.6 KiB
TRSDOS v6.02.01-AR (1984)(Logical Systems Inc - Tandy)(Disk D).zip
93.9 KiB
TRSDOS v6.02.01-AR (1984)(Logical Systems Inc - Tandy)(Disk E).zip
94.2 KiB
TRSDOS v6.02.01-AR (1984)(Logical Systems Inc - Tandy)[Master][M1].zip
99.7 KiB
TRSDOS v6.02.01-AR (1984)(Logical Systems Inc - Tandy)[Master][M2].zip
98.2 KiB
TRSDOS v6.02.01-AR (1984)(Logical Systems Inc - Tandy)[Master][M3].zip
94.7 KiB
TRSDOS v6.02.01-AR (1984)(Logical Systems Inc - Tandy)[Master][R4].zip
94.3 KiB