under DoubleDOS ran considerably slower, "even when nothing is running in the other partition". DESQview PC-MOS/386 "SOFTLOGIC SOLUTIONS: Doubledos". Computerworld...

official DOS for its Models I and III hard disk drive products. Other alternative TRS-80 DOSes included NewDOS from Apparat, Inc., and DoubleDOS, DOSPlus...

MS-DOS compatible systems include: IBM PC DOS DR-DOS, Novell DOS, OpenDOS FreeDOS PTS-DOS ROM-DOS Microsoft made IBM PC DOS for IBM. It and MS-DOS were...

IBM PC DOS (an acronym for IBM Personal Computer Disk Operating System), also known as PC DOS or IBM DOS, is a discontinued disk operating system for...

PC DOS-based multitasking OS with DOS emulator since 1985 DoubleDOS - enabled limited multitasking by partitioning a PC into two simultaneous DOS sessions...

FrontDoor runs under DOS and OS/2 as well as under most DOS-based multi-tasking environment (like Windows, DESQview, DoubleDOS, and more). File transfer...

DOS Shell is a file manager that debuted in MS-DOS and PC DOS version 4.0, released in June 1988. It was no longer included in MS-DOS version 6, but remained...

Olympics in Athens, Dos Santos qualified for the floor exercise event final and became the first female gymnast to perform a laid-out double Arabian. The skill...

used by MS-DOS compatible operating systems, especially as used on IBM PC compatibles. Many unrelated disk operating systems use the DOS acronym and...

SpartaDOS) were DOS 2.0 compatible. Menu driven DOS that was compatible with DOS 2.0. Among the first third-party DOS programs to support double-density...