!!! Dos XL DOS XL is a Disk Operating System (DOS) written by Paul Laughton, Mark Rose, Bill Wilkinson and Mike Peters and produced by Optimized Systems Software (OSS) for Atari 8-bit microcomputers. It was designed to be compatible with Atari DOS which came shipped with Atari's disk-drives. DOS XL from OSS is the sucessor of OS/A+ DOS. This command line DOS was delivered together with the Indus GT Drive and many OSS Language Products. * [Dos XL Article in Wikipedia|http://en.wikipedia.org/wiki/DOS_XL] * [Dos XL 2.30 patch] * [BASIC on-off from DOS XL commandline] !Handbook [{Image src='dosxl.jpg' }] * [Dos XL Handbuch (German)|Dos XL/dosxldt.pdf] PDF * [Dos XL Handbuch (German)|Dos XL/dosxldt.djvu] DJVU * [Dos XL Handbook|Dos XL/DOSXL-V2-30.pdf] PDF