Developer | Processor Technology |
---|---|
OS family | DOS |
Working state | Historic, Unsupported |
Initial release | 1978[1] |
Available in | English |
Package manager | N/A |
Platforms | Intel 8080 |
Default user interface | Command-line interface |
License | Proprietary |
PTDOS or Processor Technology Disk Operating System is an operating system created in the late 1970s for computers using the Intel 8080 microprocessor and the Processor Technology Helios II Disk Memory System.[2]
Commands[edit]
The following list of commands is supported by PTDOS 1.4.[2]
References[edit]
- ^ Stan Sokolow (ed.). "SOLUS NEWS" (PDF). Retrieved January 30, 2020.
- ^ a b Leaflet for the Helios II system and PTDOS
External links[edit]
- Sol 20 site – This computer used PTDOS when a Helios II disk drive was installed.
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction