Category: Atari 400-800-XL-XE Tools
MYDOS 4.5 (C) Wordmark
TOMS Navigator 1.1B (P) 1993 Husky/DMDV

MyDos 4.5 TOMS Navigator 1.1b – Screenshot 01

MyDos 4.5 TOMS Navigator 1.1b – Screenshot 02
- DUP replaced with Navigator
- Atari ST / IBM file transfers (TOMS disk drives)
Short information.
DOS.SYS- MyDOS 4.5.
DUP.SYS- Toms Navigator
some options:
-ctrl
• • •
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MYDOS 4.50 (C) 1988 Wordmark Systems

MyDos 4.50 – Screenshot 01

MyDos 4.50 – Screenshot 02

MyDos 4.50 Source code – Screenshot 01
MYDOS Version 4 User Guide
Revision 4.50
for Atari Home Computers
Copyright (C) 1988 by WORDMARK Systems and the authors:
Charles Marslett
2705 Pinewood Dr.
Garland, TX
• • •
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MYDOS 4.2C (C) 1985 Wordmark

MyDos 4.2c – Screenshot 01
- By Charles Marslett
- Only the system files
System disk (ATR): MyDos 4.2C • • • » read more »
MYDOS 4.2 (C) 1985 Wordmark

MyDos 4.2 – Screenshot 01

MyDos 4.2 – Screenshot 02
- Includes Supra hard disk tools
System disk (ATR): MyDos 4.2 • • • » read more »
MYDOS 4.0 (C) 1985 Wordmark

MyDos 4.0 – Screenshot 01

MyDos 4.0 – Screenshot 02
- includes Supra hard disk utilities by Willie Brown
System disk (ATR): MyDos 4.0 • • • » read more »
MYDOS 3.011 (C) 1984 Wordmark

MyDos 3.011 – Screenshot 01
- By Charles Marslett
- System files only
- All densities, up to 16MB partitions
- Menu driven
- DOS 2.x compatible formats
System disk (ATR): MyDos 3.011 • • • » read more »
MACH DOS 3.7a 130XE (C)1985 stace

Mach Dos 3.7 A – Screenshot 01
MACHDOS ver 3.7
Mach DOS Menu functions:
A. DISK DIRECTORY LIST.
Similar to DOS II. Minor change to read the entire
directory into memory before it is displayed. If MEM.SAV is
used, it will ask permission to
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MACH DOS 2.1 XL (C) 1984 stace

Mach Dos 2.1 XL – Screenshot 01

Mach Dos 2.1 XL – Screenshot 02
- Includes Happy high speed I/O driver
MACH DOS Menu functions:
A-Disk directory list. Similar to DOS II. Minor change to read whole directory into memory before displaying it. If
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K-DOS (C) 1981 K-Byte

K-Dos – Screenshot 01

K-Dos – Screenshot 02
K-DOS (TM) By K-Byte
Copyright 1981
KAY ENTERPRISES Co.
============ K-DOS ============
======= COMMAND SUMMARY =======
*** introduction
HELP+
*** file control
DIRECT [filespec] [,] [destination]
COPY source [,] [destination]
DELETE [filespec] [/NOQUERY]
LOCK filespec
UNLOCK filespec
RENAME
• • •
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DOS II+/D 4.5 (C) 1985 Stefan Dorndorf

Dos II+/D 5.4M – Screenshot 01

Dos II+/D 5.4M – Screenshot 02
- DOS 2.0S compatible
- Built-in RAM disk
- Published in issue 3/1986 of German magazine “Happy Computer”
- BASIC-listing, manual- and reference-docs included
System disk (ATR): Dos II+D V4.5M • • • » read more »
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