In DOS memory management, expanded memory is a system of bank switching that provided additional memory to DOS programs beyond the limit of conventional...

Quarterdeck Expanded Memory Manager (QEMM) is a memory manager produced by Quarterdeck Office Systems in the late 1980s through the late 1990s. It was...

under DOS. Extended memory should not be confused with expanded memory (EMS), an earlier method for expanding the IBM PC's memory capacity beyond 640...

The Memory Stick is a removable flash memory card format, originally launched by Sony in late 1998. In addition to the original Memory Stick, this family...

CEMM, for Compaq Expanded Memory Manager was the first so-called PC "memory manager" for Intel 80386 CPUs, able to provide expanded memory (EMS) emulation...

expanded memory can be emulated using extended memory so this method of providing upper memory blocks is usually provided by the expanded memory manager...

the expanded memory manager of Microsoft's MS-DOS, IBM's PC DOS, Digital Research's DR-DOS, and Datalight's ROM-DOS which is used to create expanded memory...

program) the expanded memory board to map that part of memory into the processor's address space. Although applications could use expanded memory with relative...

make maximum use of extended memory on Intel 80386 processors, by transforming it into expanded memory and upper memory blocks (UMBs) accessible to DESQview...

Eidetic memory (/aɪˈdɛtɪk/ eye-DET-ik), also known as photographic memory and total recall, is the ability to recall an image from memory with high precision—at...

extended memory area; an addressable region of memory under a DOS Extender Expanded Memory Adapter, an IBM standard for XT-era expanded memory XMA, part...

In computer operating systems, memory paging is a memory management scheme that allows the physical memory used by a program to be non-contiguous. This...

Memory segmentation is an operating system memory management technique of dividing a computer's primary memory into segments or sections. In a computer...

order it was written. Drum memory could be expanded at relatively low cost but efficient retrieval of memory items requires knowledge of the physical layout...

1 MiB (1024 KiB) of physical memory (and memory-mapped i/o). (Optional expanded memory hardware can add bank-switched memory under software control.) Later...

multitask several DOS programs and the paged memory model to emulate expanded memory using available extended memory. Windows/286, in spite of its name, runs...

in Dublin, Ireland. Their most famous products were the Quarterdeck Expanded Memory Manager, DESQview, CleanSweep, DESQview/X, Quarterdeck Mosaic, Manifest...

although it can still use expanded memory, which is memory that is added by installing expanded memory boards or memory managers. However, it also provides...

Officially Endorse Microsoft's Extended Memory Spec, InfoWorld, October 3, 1988 Tutor: Expanded vs. extended memory, PC Magazine, December 26, 1989, p. 309–10...

In DOS memory management, conventional memory, also called base memory, is the first 640 kilobytes of the memory on IBM PC or compatible systems. It is...

(block-oriented disk I/O bypassing the file system) em (expanded memory, used for all kinds of memory beyond the 6502's 64K barrier, similar EMS) joystick...

data above the first 1 MB of memory and using the code below 640 KB to access the extended memory using expanded memory (EMS) by making use of overlay...

variant further, for a total of 640 KB conventional memory, and possibly several megabytes of expanded memory beyond that, though on PC/XT-class machines, the...

revert to 256 KB RAM on the system board but were also shipped with an Expanded Memory Adapter (XMA) with 1 MB RAM standard. Optionally these models (released...

increase the speed of data transfer (i.e. bandwidth). Local buses for expanded memory and video boards are the most common. VESA Local Bus and Processor...

Memory is the faculty of the mind by which data or information is encoded, stored, and retrieved when needed. It is the retention of information over time...

to allow access to additional memory. The first was the Expanded Memory Specification (EMS) was designed to allow memory on an add-on card to be accessed...

AST-Quadram-Ashton-Tate, an alliance responsible for the definition of the Enhanced Expanded Memory Specification (EEMS) Assessment and Qualifications Alliance, an exam...

architecture ECC memory Expanded memory Extended memory Flat memory model Harvard architecture High memory area (HMA) Lernmatrix Memory hierarchy Memory level parallelism...

only had a 20-bit memory addressing space. To expand PCs beyond one megabyte, Lotus, Intel, and Microsoft jointly created expanded memory (EMS), a bank-switching...