Changes

The disc operating system VDOS was developped by the german company Vortex. It was provided for use with the [[Vortex Disc Drives]] from [[Vortex]] (F1-D, F1-S, F1-X, M1-D, M1-S or M1-X).

It was provided for use with the [[Vortex Disc Drives]] from [[Vortex]] (F1-D, F1-S, F1-X, M1-D, M1-S or M1-X). VDOS was supplied on an [[EPROM]], and was released in the 3 versions: VDOS 1.0, VDOS 2.0 and VDOS 2.11

* [[Media:Vortex_Vdos_2.0_Manual.pdf|Vortex Vdos 2.0 Manual]] (pdf) (also describes how to upgrade from VDOS 1.0 to 2.0)

[[categoryCategory:Operating System]] [[categoryCategory:Expansion ROM]] [[categoryCategory:Manual]]