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Developer | ICD, Inc. (4.0-4.21) Fine Tooned Engineering (4.22) DLT (since 4.31) |
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Written in | 6502 assembler |
OS family | SpartaDOS X |
Working state | Current |
Source model | Closed source |
Initial release | 1988 |
Latest release | 4.49 / April 7, 2020 |
Latest preview | 4.49g / January 9, 2022[1] |
Available in | English |
Platforms | Atari 8-bit |
Influenced by | MS-DOS |
Default user interface | Command-line interface |
License | Proprietary |
Official website | spartados |
SpartaDOS X (or SpartaDOS 4.0) is a disk operating system for the Atari 8-bit computers that closely resembles MS-DOS. It was developed and sold by ICD in 1987-1993, and many years later picked up by the third-party community SpartaDOS X Upgrade Project, which still maintains the software.