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NCUBE
nCUBE was a series of parallel computing computers from the company of the same name. Early generations of the hardware used a custom microprocessor. With its final generations of servers, nCUBE no longer designed custom microprocessors for machines, but used server-class chips manufactured by a third party in massively parallel hardware deployments, primarily for the purposes of on-demand video. Company history Founding and early growth nCUBE was founded in 1983 in Beaverton, Oregon, by a group of Intel employees (Steve Colley, Bill Richardson, John Palmer, Doran Wilde, Dave Jurasek) frustrated by Intel's reluctance to enter the parallel computing market, though Intel released its iPSC/1 in the same year as the first nCUBE was released. In December 1985, the first generation of nCUBE's hypercube machines were released. The second generation (N2) was launched in June 1989. The third generation (N3) was released in 1995. The fourth generation (N4) was released in 1999. I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NCUBE
nCUBE was a series of parallel computing computers from the company of the same name. Early generations of the hardware used a custom microprocessor. With its final generations of servers, nCUBE no longer designed custom microprocessors for machines, but used server-class chips manufactured by a third party in massively parallel hardware deployments, primarily for the purposes of on-demand video. Company history Founding and early growth nCUBE was founded in 1983 in Beaverton, Oregon, by a group of Intel employees (Steve Colley, Bill Richardson, John Palmer, Doran Wilde, Dave Jurasek) frustrated by Intel's reluctance to enter the parallel computing market, though Intel released its iPSC/1 in the same year as the first nCUBE was released. In December 1985, the first generation of nCUBE's hypercube machines were released. The second generation (N2) was launched in June 1989. The third generation (N3) was released in 1995. The fourth generation (N4) was released in 1999. I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
C-COR
C-COR (former NASDAQ symbol CCBL) was an American communication services company incorporated in 1953 and based in State College, Pennsylvania until late 2007, when it was sold to ARRIS. The corporation was best known for creating video transport systems. In 1965, C-COR introduced the use of integrated circuits in amplifiers used on utility poles and in 1969 was the first to use heat fins on amplifiers. In 1991, C-COR was the first to introduce a 1 GHz amplifier. From the 1990s until its sale, C-COR's business focus moved from hardware amplifiers to communications service and software such as video on demand and cable television advertising insertion. By 2005, C-COR purchased five software companies: video on demand solution provider nCUBE in October 2004, Optinel Systems, Stargus, Alopa Networks, and Lantern Communications. In 2006, as part of a 225 person layoff, C-COR closed the Sunnyvale, California Sunnyvale () is a city located in the Santa Clara Valley in nort ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intel IPSC
The Intel Personal SuperComputer (Intel iPSC) was a product line of parallel computers in the 1980s and 1990s. The iPSC/1 was superseded by the Intel iPSC/2, and then the Intel iPSC/860. iPSC/1 In 1984, Justin Rattner became manager of the Intel Scientific Computers group in Beaverton, Oregon. He hired a team that included mathematician Cleve Moler. The iPSC used a hypercube of connections between the processors internally inspired by the Caltech Cosmic Cube research project. For that reason, it was configured with nodes numbering with power of two, which correspond to the corners of hypercubes of increasing dimension. Intel announced the iPSC/1 in 1985, with 32 to 128 nodes connected with Ethernet into a hypercube. The system was managed by a personal computer of the IBM Personal Computer/AT, PC/AT era running Xenix, the "cube manager". Each node had a 80286 CPU with 80287 math coprocessor, 512K of RAM, and eight Ethernet ports (seven for the hypercube interconnect, and one to t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Network Computer
The Network Computer (or NC) was a diskless desktop computer device made by Oracle Corporation from about 1996 to 2000. The devices were designed and manufactured by an alliance, which included Sun Microsystems, IBM, and others. The devices were designed with minimum specifications, based on the Network Computer Reference Profile. The brand was also employed as a marketing term to try to popularize this design of computer within enterprise and among consumers. The NC brand was mainly intended to inspire a range of desktop computers from various suppliers that, by virtue of their diskless design and use of inexpensive components and software, were cheaper and easier to manage than standard fat client desktops. However, due to the commoditization of standard desktop components, and due to the increasing availability and popularity of various software options for using full desktops as diskless nodes, thin clients, and hybrid clients, the Network Computer brand never achieved t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parallel Computing
Parallel computing is a type of computation in which many calculations or processes are carried out simultaneously. Large problems can often be divided into smaller ones, which can then be solved at the same time. There are several different forms of parallel computing: bit-level, instruction-level, data, and task parallelism. Parallelism has long been employed in high-performance computing, but has gained broader interest due to the physical constraints preventing frequency scaling.S.V. Adve ''et al.'' (November 2008)"Parallel Computing Research at Illinois: The UPCRC Agenda" (PDF). Parallel@Illinois, University of Illinois at Urbana-Champaign. "The main techniques for these performance benefits—increased clock frequency and smarter but increasingly complex architectures—are now hitting the so-called power wall. The computer industry has accepted that future performance increases must largely come from increasing the number of processors (or cores) on a die, rather than m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arithmetic Logic Unit
In computing, an arithmetic logic unit (ALU) is a Combinational logic, combinational digital circuit that performs arithmetic and bitwise operations on integer binary numbers. This is in contrast to a floating-point unit (FPU), which operates on floating point numbers. It is a fundamental building block of many types of computing circuits, including the central processing unit (CPU) of computers, FPUs, and graphics processing units (GPUs). The inputs to an ALU are the data to be operated on, called operands, and a code indicating the operation to be performed; the ALU's output is the result of the performed operation. In many designs, the ALU also has status inputs or outputs, or both, which convey information about a previous operation or the current operation, respectively, between the ALU and external status registers. Signals An ALU has a variety of input and output net (electronics), nets, which are the electrical conductors used to convey Digital signal (electronics), digi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
32-bit
In computer architecture, 32-bit computing refers to computer systems with a processor, memory, and other major system components that operate on data in 32-bit units. Compared to smaller bit widths, 32-bit computers can perform large calculations more efficiently and process more data per clock cycle. Typical 32-bit personal computers also have a 32-bit address bus, permitting up to 4 GB of RAM to be accessed; far more than previous generations of system architecture allowed. 32-bit designs have been used since the earliest days of electronic computing, in experimental systems and then in large mainframe and minicomputer systems. The first hybrid 16/32-bit microprocessor, the Motorola 68000, was introduced in the late 1970s and used in systems such as the original Apple Macintosh. Fully 32-bit microprocessors such as the Motorola 68020 and Intel 80386 were launched in the early to mid 1980s and became dominant by the early 1990s. This generation of personal computers coincided ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Set-top Box
A set-top box (STB), also colloquially known as a cable box and historically television decoder, is an information appliance device that generally contains a TV-tuner input and displays output to a television set and an external source of signal, turning the source signal into content in a form that can then be displayed on the television screen or other display device. They are used in cable television, satellite television, and over-the-air television systems as well as other uses. According to the ''Los Angeles Times'', the cost to a cable provider in the United States for a set-top box is between $150 for a basic box to $250 for a more sophisticated box. In 2016, the average pay-TV subscriber paid $231 per year to lease their set-top box from a cable service provider. TV signal sources The signal source might be an Ethernet cable, a satellite dish, a coaxial cable (see cable television), a telephone line (including DSL connections), broadband over power lines (BPL), or e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SeaChange International
SeaChange International is a global, public supplier of video delivery software which provides video streaming, linear TV and video advertising technology for operators, content owners and broadcasters globally. History SeaChange was founded in January 1993 by Bill Styslinger. In 1996, the company became listed at NASDAQ. In April 2005, SeaChange bought the international assets of Liberate Technologies. In September 2005, SeaChange acquired UK-based On-Demand Group (ODG). In November 2008, SeaChange acquired Mobix Interactive, also from the UK. In September 2009, SeaChange bought eventIS, based in the Netherlands. In January 2010, SeaChange acquired Silicon Valley start-up VividLogic. In June 2012, SeaChange obtained the assets of Flashlight Engineering and Consulting. As part of a strategy to become a "pure-play software provider” SeaChange did two divestitures: In May 2012, it sold ODG to Avail-TVN and its server hardware business spun out to XOR Media that same month. I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dot-com Bubble
The dot-com bubble (dot-com boom, tech bubble, or the Internet bubble) was a stock market bubble in the late 1990s, a period of massive growth in the use and adoption of the Internet. Between 1995 and its peak in March 2000, the Nasdaq Composite stock market index rose 400%, only to fall 78% from its peak by October 2002, giving up all its gains during the bubble. During the dot-com crash, many online shopping companies, such as Pets.com, Webvan, and Boo.com, as well as several communication companies, such as Worldcom, NorthPoint Communications, and Global Crossing, failed and shut down. Some companies that survived, such as Amazon, lost large portions of their market capitalization, with Cisco Systems alone losing 80% of its stock value. Background Historically, the dot-com boom can be seen as similar to a number of other technology-inspired booms of the past including railroads in the 1840s, automobiles in the early 20th century, radio in the 1920s, television in the 19 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microsoft TV
Mediaroom is a collection of software for operators to deliver IPTV (IPTV) subscription services, including content-protected, live, digital video recorder, video on demand, multiscreen, and applications. These services can be delivered via a range of devices inside and outside customers' homes, including wired and Wi-Fi set top boxes, PCs, tablets, smartphones and other connected devices – over both the operator's managed IP networks as well as "over the top" (OTT) or unmanaged networks. According to a marketing firm, Mediaroom was the market leader in IPTV for 2014. History Microsoft TV platform Microsoft announced an UltimateTV service from DirecTV in October 2000, based on technology acquired from WebTV Networks (later renamed MSN TV). The software was called the Microsoft TV platform (which included the Foundation Edition); it had integrated digital video recorder (DVR) and Internet access capabilities. It was released on October 26, 2000. The software to decode and view ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cable Television
Cable television is a system of delivering television programming to consumers via radio frequency (RF) signals transmitted through coaxial cables, or in more recent systems, light pulses through fibre-optic cables. This contrasts with broadcast television (also known as terrestrial television), in which the television signal is transmitted over-the-air by radio waves and received by a television antenna attached to the television; or satellite television, in which the television signal is transmitted over-the-air by radio waves from a communications satellite orbiting the Earth, and received by a satellite dish antenna on the roof. FM radio programming, high-speed Internet, telephone services, and similar non-television services may also be provided through these cables. Analog television was standard in the 20th century, but since the 2000s, cable systems have been upgraded to digital cable operation. A "cable channel" (sometimes known as a "cable network") is a tele ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
