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This article contains uncommon Unicode characters. Without proper rendering support, you may see question marks, boxes, or other symbols. Unicode, formally...

A mainframe computer, informally called a mainframe or big iron, is a computer used primarily by large organizations for critical applications like bulk...

Wikisource is an online wiki-based digital library of free-content textual sources operated by the Wikimedia Foundation. Wikisource is the name of the...

The Zilog Z80 is an 8-bit microprocessor designed by Zilog that played an important role in the evolution of early computing. Software-compatible with...

I do consider assignment statements and pointer variables to be among computer science's "most valuable treasures." Donald Knuth, Structured Programming...

The Intel 4004 is a 4-bit central processing unit (CPU) released by Intel Corporation in 1971. Sold for US$60 (equivalent to $450 in 2023), it was the...

In computer science, a lock or mutex (from mutual exclusion) is a synchronization primitive that prevents state from being modified or accessed by multiple...

The ASUS Eee PC is a netbook computer line from Asus, and a part of the ASUS Eee product family. At the time of its introduction in late 2007, it was noted...

Yahoo! Answers was a community-driven question-and-answer (Q&A) website or knowledge market owned by Yahoo! where users would ask questions and answer...

OS X Lion, also known as Mac OS X Lion, (version 10.7) is the eighth major release of macOS, Apple's desktop and server operating system for Mac computers...

Intel Active Management Technology (AMT) is hardware and firmware for remote out-of-band management of select business computers, running on the Intel...

Microsoft Windows XP Professional x64 Edition is an edition of Windows XP for x86-64 personal computers. It was released by Microsoft on April 25, 2005...

86-DOS (known internally as QDOS, for Quick and Dirty Operating System) is a discontinued operating system developed and marketed by Seattle Computer Products...

Ferroelectric RAM (FeRAM, F-RAM or FRAM) is a random-access memory similar in construction to DRAM but using a ferroelectric layer instead of a dielectric...

"Information wants to be free" is an expression that means either that all people should be able to access information freely, or that information (formulated...

Cylinder-head-sector (CHS) is an early method for giving addresses to each physical block of data on a hard disk drive. It is a 3D-coordinate system made...

Poser (and Poser Pro) is a figure posing and rendering 3D computer graphics program distributed by Bondware. Poser is optimized for the 3D modeling of...

The Intel x86 computer instruction set architecture has supported memory segmentation since the original Intel 8086 in 1978. It allows programs to address...

crypt is a POSIX C library function. It is typically used to compute the hash of user account passwords. The function outputs a text string which also...

Web Services for Remote Portlets (WSRP) is an OASIS-approved network protocol standard designed for communications with remote portlets. The WSRP specification...