The first 6 KB are a patched version of the standard AMSDOS code, with the remaining 10 KB used for the large-format patch code and a disc utility (accessed by the |DRIVE command without any parameters).
Unlike ParaDOS the altered VaraDOS does support the [[Vortex_Format|Vortex format]], which can be considered the standard format for 80 Track doublesided disc at least in some counties (Austria, Germany f.e.).
== Features of VaraDOS: ==