DOS 5

DOS 5

A major DOS upgrade in 1991 that included an enhanced user interface (DOS Shell) with task swapping, undelete commands, a full-screen text editor, online help and an improved memory manager. Support for 2GB hard disks (huge at that time) and 2.88MB floppies was added. The EMM386 expanded memory manager was a significant new feature. DOS 5 included QBasic, which superseded GW-BASIC in the MS-DOS version and accompanied BASICA in the IBM version.
References in periodicals archive ?
NDOS is compatible with MS-DOS, DR DOS and Windows and includes full support for DOS 5.
Available products: Automenu, DOS 5, DR DOS, File Director, Magellan, Norton Commander, PC Tools, Power Panel, TakeCharge
Available products: DOS 5, DR DOS, Norton Utilities, Mace utilities, PC Tools.