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The mtap & ptap are MS-DOS tools for creating real tape files (.TAP files) from original C64, VIC-20 and C16 tapes using the Commodore Datasette, and for playing back .TAP files to real tapes for use with an actual Commodore 64 machine. mtap & ptap were developed in 1998–2002 by Markus Brenner.
The original PC Tools package was first developed as a suite of utilities for DOS, released for retail in 1985 for $39.95. [1]With the introduction of version 4.0, the name was changed to PC Tools Deluxe, and the primary interface became a colorful graphical shell (previously the shell resembled PC BOSS and was monochrome.)
Digital Research DR DOS 6.0 [16] and Datalight ROM-DOS [17] also include an implementation of the diskcopy command. The FreeDOS version was developed by Imre Leber and is licensed under the GNU GPL 2. [18] The command is not included in Windows 10. [19] [failed verification] The command is not included in Windows 11. xcopy is a like command
A disk operating system (DOS) is a computer operating system that resides on and can use a disk storage device, such as a floppy disk, hard disk drive, or optical disc.A disk operating system provides a file system for organizing, reading, and writing files on the storage disk, and a means for loading and running programs stored on that disk.
The DOS board was optional, but if it was not installed an Apple Disk II or compatible drive would be required to load software. The long delay between announcement and availability, along with heavy promotion including full-page ads running monthly in the Commodore press, made the Spartan an infamous example of vaporware .
As a result of this decision, DOS 3 was extremely unpopular and did not gain widespread acceptance amongst the Atari user community. DOS 3 provided built-in help via the Atari HELP key and/or the inverse key. Help files needed to be present on the system DOS disk to function properly.
Also TRUENAME does not search in the PATH. For example, in DOS 5, if the current directory is C:\TEMP, then TRUENAME command.com will display C:\TEMP\COMMAND.COM (which does not exist), not C:\DOS\COMMAND.COM (which does and is in the PATH). This command displays the UNC pathnames of mapped network or local CD drives. This command is an ...
Users could press a key to indicate what they wanted to happen; available options included: [3] Abort (A): Terminate the operation or program, and return to the command prompt. The program would not do any cleanup (such as completing writing of other files). Retry (R): Attempt the operation again. "Retry" was what the user did if they could fix ...