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UniVBE
UniVBE (short for ''Universal VESA BIOS Extensions'') is a software driver that allows DOS applications written to the VESA BIOS standard to run on almost any display device made in the last 15 years or so. The UniVBE driver was written by SciTech Software and is also available in their product called SciTech Display Doctor. The primary benefit is increased compatibility and performance with DOS games. Many video cards have sub-par implementations of the VESA standards, or no support at all. UNIVBE replaces the card's built-in support. Many DOS games include a version of UNIVBE because VESA issues were so widespread. According to SciTech Software Inc, SciTech Display Doctor is licensed by IBM as the native graphics driver solution for OS/2. History The software started out as ''The Universal VESA TSR'' (UNIVESA), written by Kendall Bennett. It was renamed to ''Universal VESA BIOS Extensions'' (UniVBE) in version 4.2 at the request of Video Electronics Standards Association, VESA ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
VESA BIOS Extensions
VESA BIOS Extensions (VBE) is a VESA standard, currently at version 3, that defines the interface that can be used by software to access compliant video boards at high resolutions and bit depths. This is opposed to the "traditional" int 10h BIOS calls, which are limited to resolutions of 640×480 pixels with 16 color (4-bit) depth or less. VBE is made available through the video card's BIOS, which installs during boot up some interrupt vectors that point to itself. Most newer cards implement the more capable VBE 3.0 standard. Older versions of VBE provide only a real mode interface, which cannot be used without a significant performance penalty from within protected mode operating systems. Consequently, the VBE standard has almost never been used for writing a video card's drivers; each vendor has thus had to invent a proprietary protocol for communicating with its own video card. Despite this, it is common that a driver thunk out to the real mode interrupt in order to initial ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SciTech Software
SciTech Software, Inc. was a privately held software company based in Chico, California. Founded by Kendall Bennett in 1996, SciTech Software, Inc. developed many popular graphics device driver programs for the PC, ranging from UniVESA (later renamed to UniVBE UniVBE (short for ''Universal VESA BIOS Extensions'') is a software driver that allows DOS applications written to the VESA BIOS standard to run on almost any display device made in the last 15 years or so. The UniVBE driver was written by SciTec ...) to SciTech Display Doctor and SciTech SNAP Graphics and SciTech SNAP Audio. It is now acquired by Alt Richmond Inc. References Software companies established in 1996 Privately held companies based in California Software companies based in California Software companies of the United States {{Compu-company-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
OS/2
OS/2 (Operating System/2) is a series of computer operating systems, initially created by Microsoft and IBM under the leadership of IBM software designer Ed Iacobucci. As a result of a feud between the two companies over how to position OS/2 relative to Microsoft's new Windows 3.1 operating environment, the two companies severed the relationship in 1992 and OS/2 development fell to IBM exclusively. The name stands for "Operating System/2", because it was introduced as part of the same generation change release as IBM's " Personal System/2 (PS/2)" line of second-generation personal computers. The first version of OS/2 was released in December 1987 and newer versions were released until December 2001. OS/2 was intended as a protected-mode successor of PC DOS. Notably, basic system calls were modeled after MS-DOS calls; their names even started with "Dos" and it was possible to create "Family Mode" applications – text mode applications that could work on both systems. Be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
OpenGL
OpenGL (Open Graphics Library) is a cross-language, cross-platform application programming interface (API) for rendering 2D and 3D vector graphics. The API is typically used to interact with a graphics processing unit (GPU), to achieve hardware-accelerated rendering. Silicon Graphics, Inc. (SGI) began developing OpenGL in 1991 and released it on June 30, 1992; applications use it extensively in the fields of computer-aided design (CAD), virtual reality, scientific visualization, information visualization, flight simulation, and video games. Since 2006, OpenGL has been managed by the non-profit technology consortium Khronos Group. Design The OpenGL specification describes an abstract API for drawing 2D and 3D graphics. Although it is possible for the API to be implemented entirely in software, it is designed to be implemented mostly or entirely in hardware. The API is defined as a set of functions which may be called by the client program, alongside a set of named intege ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Matrox Millennium
Matrox Graphics, Inc. is a producer of video card components and equipment for personal computers and workstations. Based in Dorval, Quebec, Canada, it was founded in 1976 by Lorne Trottier and Branko Matić. The name is derived from "Ma" in Matić and "Tro" in Trottier. Company * Matrox Graphics, Inc., the entity most recognized by the public which has been making graphics cards for over 30 years. ** Matrox Video Products Group, which produces video-editing products for professional video production and broadcast markets. A division of Matrox Graphics, Inc. Former Divisions * Matrox Electronic Systems Ltd., the former parent company. Sold to Zebra Technologies as part of the divestiture of Matrox Imaging on June 6, 2022 and succeeded by Matrox Graphics, Inc. ** Matrox Imaging, which produces frame grabbers, smart cameras and image processing/analysis software. ** Matrox Networks, which produced corporate-grade networking equipment. Date of closure unknown. History Matrox's ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Matrox
Matrox Graphics, Inc. is a producer of video card components and equipment for personal computers and workstations. Based in Dorval, Quebec, Canada, it was founded in 1976 by Lorne Trottier and Branko Matić. The name is derived from "Ma" in Matić and "Tro" in Trottier. Company * Matrox Graphics, Inc., the entity most recognized by the public which has been making graphics cards for over 30 years. ** Matrox Video Products Group, which produces video-editing products for professional video production and broadcast markets. A division of Matrox Graphics, Inc. Former Divisions * Matrox Electronic Systems Ltd., the former parent company. Sold to Zebra Technologies as part of the divestiture of Matrox Imaging on June 6, 2022 and succeeded by Matrox Graphics, Inc. ** Matrox Imaging, which produces frame grabbers, smart cameras and image processing/analysis software. ** Matrox Networks, which produced corporate-grade networking equipment. Date of closure unknown. History Matrox's f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alt Richmond Inc
Alt or ALT may refer to: Abbreviations for words * Alt account, an alternative online identity also known as a sock puppet account * Alternate character, in online gaming * Alternate route, type of highway designation * Alternating group, mathematical group of even permutations * Alternative lifestyle * Alternative rock * Alternative subculture or youth subculture, particularly with regard to fashion or aesthetics ("alt fashion," "alt aesthetics") * Altimeter * Altitude Acronyms and initialisms * Aboriginal Land Trust, a type of organisation in Australia * Alanine transaminase, a liver enzyme of the transaminase family * Alternative lengthening of telomeres, in cellular biology * Approach and Landing Tests, in space transportation * Argon laser trabeculoplasty, a type of glaucoma surgery * Assistant Language Teacher, in Japan * Association for Learning Technology, in Oxford, England * Accelerated life testing, testing a product in excess of its normal service parameters * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Graphics Processing Unit
A graphics processing unit (GPU) is a specialized electronic circuit designed to manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display device. GPUs are used in embedded systems, mobile phones, personal computers, workstations, and game consoles. Modern GPUs are efficient at manipulating computer graphics and image processing. Their parallel structure makes them more efficient than general-purpose central processing units (CPUs) for algorithms that process large blocks of data in parallel. In a personal computer, a GPU can be present on a video card or embedded on the motherboard. In some CPUs, they are embedded on the CPU die. In the 1970s, the term "GPU" originally stood for ''graphics processor unit'' and described a programmable processing unit independently working from the CPU and responsible for graphics manipulation and output. Later, in 1994, Sony used the term (now standing for ''graphics processing unit'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SciTech SNAP
SciTech SNAP (System Neutral Access Protocol) is an operating system portable, dynamically loadable, native-size 32-bit/64-bit device driver architecture. SciTech SNAP defines the architecture for loading an operating system neutral binary device driver for any type of hardware device, be it a graphics controller, audio controller, SCSI controller or network controller. SciTech SNAP drivers are source code portable between different microprocessor platforms, and the binary drivers are operating system portable within a particular microprocessor family. SNAP drivers were originally developed for Intel 386+ CPU with any 32-bit operating system or environment supported on that CPU. With the introduction of SNAP 3.0, native binary SNAP drivers are available for 32-bit PowerPC CPUs and 64-bit x86-64 CPUs. On 27 August 2002, SciTech Software, Inc. announced the intention to release the Scitech SNAP driver development kit. On 16 November 2006, SciTech Software, Inc. announced that i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Linux
Linux ( or ) is a family of open-source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991, by Linus Torvalds. Linux is typically packaged as a Linux distribution, which includes the kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name "GNU/Linux" to emphasize the importance of GNU software, causing some controversy. Popular Linux distributions include Debian, Fedora Linux, and Ubuntu, the latter of which itself consists of many different distributions and modifications, including Lubuntu and Xubuntu. Commercial distributions include Red Hat Enterprise Linux and SUSE Linux Enterprise. Desktop Linux distributions include a windowing system such as X11 or Wayland, and a desktop environment such as GNOME or KDE Plasma. Distributions intended for ser ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Freeware
Freeware is software, most often proprietary, that is distributed at no monetary cost to the end user. There is no agreed-upon set of rights, license, or EULA that defines ''freeware'' unambiguously; every publisher defines its own rules for the freeware it offers. For instance, modification, redistribution by third parties, and reverse engineering are permitted by some publishers but prohibited by others. Unlike with free and open-source software, which are also often distributed free of charge, the source code for freeware is typically not made available. Freeware may be intended to benefit its producer by, for example, encouraging sales of a more capable version, as in the freemium and shareware business models. History The term ''freeware'' was coined in 1982 by Andrew Fluegelman, who wanted to sell PC-Talk, the communications application he had created, outside of commercial distribution channels. Fluegelman distributed the program via a process now termed '' shareware''. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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