Search results
Results From The WOW.Com Content Network
The Monochrome Display Adapter (MDA, also MDA card, Monochrome Display and Printer Adapter, MDPA) is IBM's standard video display card and computer display standard for the IBM PC introduced in 1981. The MDA does not have any pixel-addressable graphics modes, only a single monochrome text mode which can display 80 columns by 25 lines of high ...
The following is a list of new features for Windows Display driver development in Windows 10, version 1709: [48] Shader Model 6.1, adding support view instancing and barycentric semantics. [49] Display ColorSpace Transform DDIs provide additional control over color space transforms applied in the post-composition display pipeline.
The display driver may itself be an application-specific microcontroller and may incorporate RAM, Flash memory, EEPROM and/or ROM. Fixed ROM may contain firmware and display fonts. A notable example of a display driver IC is the Hitachi HD44780 LCD controller. Other controllers are KS0108, SSD1815 (graphics capable) and ST7920 (graphics capable)
[7] Between 1984 and 1987, several third-party manufacturers produced compatible cards, such as the Autoswitch EGA [8] or Genoa Systems' Super EGA chipset. [9] Later cards supporting an extended version of the VGA were similarly named Super VGA. The EGA standard was made obsolete in 1987 by the introduction of MCGA and VGA with the PS/2 ...
An adapter card or expansion card is a circuit board which is plugged into the expansion bus in a computer to add function or resources, in much the same way as a host bus adapter (see above). [ 3 ] [ 1 ] Common adapter cards include video cards , network cards , sound cards , and other I/O cards.
The CGA was released alongside the IBM MDA, and in fact could be installed alongside the MDA in the same computer. A command included with PC DOS permitted switching the display output between the CGA and MDA cards. [38] Some programs like the early MS-DOS versions of AutoCAD supported using both displays concurrently.