MSDOS-by-Andrew-Vogan-2002
... • “DOS” stands for “Disk Operating System.” MS-DOS came to provide not only the basic disk features provided by CP/M, but also some UNIX-like features (I/O redirection, piping, filters). ...
... • “DOS” stands for “Disk Operating System.” MS-DOS came to provide not only the basic disk features provided by CP/M, but also some UNIX-like features (I/O redirection, piping, filters). ...
Ch. 4 Operating System Fundamentals
... • Once the XMS driver is loaded, extended memory becomes available to the OS. • When this happens, the first 64KB of extended memory is called the High Memory Area (HMA). ...
... • Once the XMS driver is loaded, extended memory becomes available to the OS. • When this happens, the first 64KB of extended memory is called the High Memory Area (HMA). ...
MS Dos
... the introduction of FAT12 instead of the CP/M filesystem. This first version was shipped in August 1980. Microsoft, which needed an operating system for the IBM Personal Computer hired Tim Paterson in May 1981 and bought 86-DOS 1.10 for $75,000 in July of the same year. Microsoft kept the version nu ...
... the introduction of FAT12 instead of the CP/M filesystem. This first version was shipped in August 1980. Microsoft, which needed an operating system for the IBM Personal Computer hired Tim Paterson in May 1981 and bought 86-DOS 1.10 for $75,000 in July of the same year. Microsoft kept the version nu ...
Chapter 4 - Killarney Secondary School
... Types of DOS Files Hidden File – The user will not see hidden files when using a normal file search Read Only – The user can open and read this type of file but cannot modify the file in any way. Archive – The archive contains a backup copy of files. System File – The DOS operating system mu ...
... Types of DOS Files Hidden File – The user will not see hidden files when using a normal file search Read Only – The user can open and read this type of file but cannot modify the file in any way. Archive – The archive contains a backup copy of files. System File – The DOS operating system mu ...
OS/2 API
... compatibility environment. •DOS applications can be run full screen, windowed, or iconized in the background. •Since DOS environments are swappable, starting many DOS sessions does not drive up the system memory requirements. ...
... compatibility environment. •DOS applications can be run full screen, windowed, or iconized in the background. •Since DOS environments are swappable, starting many DOS sessions does not drive up the system memory requirements. ...
History of Operating Systems
... The Apple CP/M operating system was possible because Microsoft Z-80 ...
... The Apple CP/M operating system was possible because Microsoft Z-80 ...
Design of MS-DOS
... - Basis of many other Disk(based) Operating Systems. • The first personal computer DOS, called Personal Computer Disk Operating System, was developed for IBM by Microsoft Corporation. • MS retained the rights to market a Microsoft version, called MS-DOS. PC-DOS and MS-DOS are almost identical and mo ...
... - Basis of many other Disk(based) Operating Systems. • The first personal computer DOS, called Personal Computer Disk Operating System, was developed for IBM by Microsoft Corporation. • MS retained the rights to market a Microsoft version, called MS-DOS. PC-DOS and MS-DOS are almost identical and mo ...
OS2-by-Kevin-Koo-Kyu-Oh-Matt-Liberati-Stephanie-Engel-2002
... • “Universal Client” because of its unparalleled network connectivity. ...
... • “Universal Client” because of its unparalleled network connectivity. ...
DOS - InfoShare.tk
... The DOS kernel initializes its tables and sets up various work areas. It sets up the interrupt vector table. It then loads and executes the device drivers. These driver function determine device status, perform necessary hardware initialization and set up vectors for any external hardware interrupts ...
... The DOS kernel initializes its tables and sets up various work areas. It sets up the interrupt vector table. It then loads and executes the device drivers. These driver function determine device status, perform necessary hardware initialization and set up vectors for any external hardware interrupts ...