4DOS (Command Line Interpreter)
KS126WT6C4H1F59H558J
4DOS is a command-line interpreter by JP Software, designed to replace the default command interpreter COMMAND.COM in Microsoft DOS and Windows. It was written by Rex C. Conn and Tom Rawson and first released in 1989. Compared to the default, it has a large number of enhancements.
Read more on WikipediaHave feedback on this skill? Let us know.