Roberts Puff's authorised upgrade of MyDOS by David R. Eichel. Improvements to the Autorun.sys file - now loads up to ten multiple files by renaming to '.ARn' where n is 0 to 9. Main filename ignored so can be anything. Axlon RAMdisk bug fixed - now it works! Two column directory listings use absolute columns, not just spaces. Directory listing displays older three digit sector number unless a four digit one is required. This increases compatibility with software that handles directories improperly (Atariwriter, Textpro, Speedscript, AMP etc.) Ramboot changed to perform one of three selectable functions at boot up.