DEC Alpha & Ultrix - Unionpedia, the concept map
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Difference between DEC Alpha and Ultrix
DEC Alpha vs. Ultrix
Alpha (original name Alpha AXP) is a 64-bit reduced instruction set computer (RISC) instruction set architecture (ISA) developed by Digital Equipment Corporation (DEC). Ultrix (officially all-caps ULTRIX) is the brand name of Digital Equipment Corporation's (DEC) discontinued native Unix operating systems for the PDP-11, VAX, MicroVAX and DECstations.
Similarities between DEC Alpha and Ultrix
DEC Alpha and Ultrix have 10 things in common (in Unionpedia): Berkeley Software Distribution, Digital Equipment Corporation, Interrupt, Ken Olsen, Kernel (operating system), MIPS architecture, Multiprocessing, OpenVMS, Sun Microsystems, VAX.
Berkeley Software Distribution
The Berkeley Software Distribution or Berkeley Standard Distribution (BSD) is a discontinued operating system based on Research Unix, developed and distributed by the Computer Systems Research Group (CSRG) at the University of California, Berkeley.
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Digital Equipment Corporation
Digital Equipment Corporation (DEC), using the trademark Digital, was a major American company in the computer industry from the 1960s to the 1990s.
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Interrupt
In digital computers, an interrupt (sometimes referred to as a trap) is a request for the processor to interrupt currently executing code (when permitted), so that the event can be processed in a timely manner.
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Ken Olsen
Kenneth Harry Olsen (February 20, 1926 – February 6, 2011) was an American engineer who co-founded Digital Equipment Corporation (DEC) in 1957 with colleague Harlan Anderson and his brother Stan Olsen.
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Kernel (operating system)
The kernel is a computer program at the core of a computer's operating system and generally has complete control over everything in the system.
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MIPS architecture
MIPS (Microprocessor without Interlocked Pipelined Stages) is a family of reduced instruction set computer (RISC) instruction set architectures (ISA)Price, Charles (September 1995).
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Multiprocessing
Multiprocessing is the use of two or more central processing units (CPUs) within a single computer system.
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OpenVMS
OpenVMS, often referred to as just VMS, is a multi-user, multiprocessing and virtual memory-based operating system.
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Sun Microsystems
Sun Microsystems, Inc. (Sun for short) was an American technology company that sold computers, computer components, software, and information technology services and created the Java programming language, the Solaris operating system, ZFS, the Network File System (NFS), and SPARC microprocessors.
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VAX
VAX (an acronym for Virtual Address eXtension) is a series of computers featuring a 32-bit instruction set architecture (ISA) and virtual memory that was developed and sold by Digital Equipment Corporation (DEC) in the late 20th century.
The list above answers the following questions
- What DEC Alpha and Ultrix have in common
- What are the similarities between DEC Alpha and Ultrix
DEC Alpha and Ultrix Comparison
DEC Alpha has 154 relations, while Ultrix has 74. As they have in common 10, the Jaccard index is 4.39% = 10 / (154 + 74).
References
This article shows the relationship between DEC Alpha and Ultrix. To access each article from which the information was extracted, please visit: