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SoftPerfect RAM Disk can access memory available to Windows, i.e. on 32-bit systems it is limited to the same 4 GB as the 32-bit Windows itself, otherwise for physical memory beyond 4 GB it must be installed on 64-bit Windows. Multiple RAM disks can be created, and these can optionally be made persistent by automatically saving contents to and ...
The PCMCIA 1.0 card standard was published by the Personal Computer Memory Card International Association in November 1990 and was soon adopted by more than eighty vendors. [8] [9] It corresponds with the Japanese JEIDA memory card 4.0 standard. [9] It was originally developed to support Memory cards. [10]
The Z-1 came with 8K of static RAM and used the same chassis as the IMSAI 8080 but featured the Z80 microprocessor rather than the IMSAI computer's Intel 8080 chip. [18] The Z-1 was succeeded by the Z-2 in June 1977, which featured 64K of RAM [ 19 ] and the ability to run Cromemco DOS (CDOS), a CP/M-like operating system . [ 20 ]
Version 1.0 is an 88-pin [5] [6] memory card. It has 2 rows of pin holes which are shifted against each other by half the pin spacing. The card is 3.3mm thick. Released in 1986. [7] Version 2.0 is only mechanically compatible with the Version 1.0 card. Version 1.0 cards fail in devices designed for Version 2.0. Released in 1987. [7]
A portion of the computer's hard drive is set aside for a paging file or a scratch partition, and the combination of physical RAM and the paging file form the system's total memory. (For example, if a computer has 2 GB (1024 3 B) of RAM and a 1 GB page file, the operating system has 3 GB total memory available to it.) When the system runs low ...
Several competing and incompatible memory card formats were developed by several vendors, [8] such as for example the Bee Card, Astron SoftCards, [9] Sega Cards, NEC UltraLite memory cards, [10] [11] and the Mitsubishi Melcard which came in variants using 60 and 50 connector pins.
RAG, RAGS – Game file, a game playable in the RAGS game-engine, a free program which both allows people to create games, and play games, games created have the format "RAG game file" RCT – Used for templates and save files in RollerCoaster Tycoon games; REP – used by Blizzard Entertainment for scenario replays in StarCraft
Memory areas of the IBM PC family. 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 the read-write memory directly addressable by the processor for use by the operating system and application programs.