News tagged with operating system
Tinkering with evolution: Ecological implications of modular software networks
(PhysOrg.com) -- In the 1960s, Dr. Lawrence J. Fogel introduced what would come to be known as evolutionary programming to the nascent field of Artificial Intelligence in an attempt to produce intelligent softwa ...
Technology / Computer Sciences
Dec 19, 2011 |
4.4 / 5 (5) |
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Android suited up for C-level security
(PhysOrg.com) -- Android is enterprise-ready, with this week's announcement of a new security platform for Android, from Motorola Mobility's subsidiary, 3LM (stands for Three Laws Mobility). This is a potential ...
Oct 11, 2011 |
3.8 / 5 (6) |
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HTML5 OS is set to disrupt platform lock-in
(PhysOrg.com) -- A Canada-based startup founded in November 2010 arrived at TechCrunch Disrupt last week to debut its "HTML5 operating system" called Carbyn. To get this system, there is nothing to install; ...
Sep 18, 2011 |
4.3 / 5 (19) |
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Intel-McAfee preview new rootkit weapon
(PhysOrg.com) -- Letting everyone know that today's computing is no longer about running good anti-virus software, McAfee this week presented a new technology approach in computer protection called DeepSAFE, ...
Sep 16, 2011 |
4.7 / 5 (9) |
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Google unveils new smartphone, the Nexus S (Update)
Internet giant Google unveiled its second branded smartphone on Monday, the "Nexus S" made by South Korea's Samsung.
Electronics / Consumer & Gadgets
Dec 06, 2010 |
5 / 5 (4) |
4
Will Google resurrect the smartbook?
(PhysOrg.com) -- The idea of a smartbook has been tantalizing, but first generation attempts have fallen prey to their own immaturity. Now, though, there is a chance that Google could resurrect the smartbook ...
Nov 03, 2010 |
4.1 / 5 (8) |
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Final test version of Windows 8 released (Update)
Microsoft on Thursday released the final test version of its next-generation Windows software crafted to power devices ranging from tablets to desktop computers.
May 31, 2012 |
5 / 5 (1) |
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Facebook launches iPhone camera app (Update)
Facebook released a "camera" application Thursday that lets people take Instagram-style pictures that can be shared with iPhones.
May 24, 2012 |
1.7 / 5 (6) |
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Google wants Oracle copyright trial rematch
Google on Wednesday confirmed that it wants a new trial on the copyright portion of a legal battle being fought with Oracle in San Francisco federal court.
May 09, 2012 |
3 / 5 (1) |
2
US probing cyber attacks on gas pipelines (Update)
A campaign of cyber attacks has been targeting US natural gas pipeline operators, officials acknowledged Tuesday, raising security concerns about vulnerabilities in key infrastructure.
May 08, 2012 |
5 / 5 (2) |
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Microsoft counting down to the end of Windows XP
Microsoft is counting down the days until it is through with the Windows XP operating system for personal computers.
Apr 11, 2012 |
2.9 / 5 (17) |
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Internet muscles in on world's biggest IT fair
Internet players are set to make a big splash at the world's biggest IT fair opening in Germany Monday, likely to widen the event's appeal from a traditional devotion to pure technology.
Mar 05, 2012 |
not rated yet |
1
Microsoft unveils Windows 8 for consumer testing (Update)
Microsoft on Wednesday let consumers start trying out its upcoming touch-based Windows 8 operating system, which aims to power a new wave of computer tablets and traditional PCs designed to counter Apple's ...
Feb 29, 2012 |
3 / 5 (2) |
9
Cryptographic attack highlights the importance of bug-free software
A padlocked icon in a web-browser or a URL starting with https provides communication security over the Internet. The icon or URL indicates OpenSSL, a cryptography toolkit implementing the SSL protocol, or a similar system ...
Feb 29, 2012 |
5 / 5 (2) |
1
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Microsoft sees future in Windows 8 amid iPad rise
(AP) -- Microsoft is scrambling to preserve what's left of its kingdom. Since the company released its Windows operating system in 1985, most of the sequels have been variations on the same theme. Not that ...
Feb 28, 2012 |
3 / 5 (7) |
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Operating system
An operating system (commonly abbreviated to either OS or O/S) is an interface between hardware and user; an OS is responsible for the management and coordination of activities and the sharing of the resources of the computer. The operating system acts as a host for computing applications that are run on the machine. As a host, one of the purposes of an operating system is to handle the details of the operation of the hardware. This relieves application programs from having to manage these details and makes it easier to write applications. Almost all computers (including handheld computers, desktop computers, supercomputers, video game consoles) as well as some robots, domestic appliances (dishwashers, washing machines), and portable media players use an operating system of some type. Some of the oldest models may however use an embedded operating system, that may be contained on a compact disk or other data storage device.
Operating systems offer a number of services to application programs and users. Applications access these services through application programming interfaces (APIs) or system calls. By invoking these interfaces, the application can request a service from the operating system, pass parameters, and receive the results of the operation. Users may also interact with the operating system with some kind of software user interface (UI) like typing commands by using command line interface (CLI) or using a graphical user interface (GUI, commonly pronounced “gooey”). For hand-held and desktop computers, the user interface is generally considered part of the operating system. On large multi-user systems like Unix and Unix-like systems, the user interface is generally implemented as an application program that runs outside the operating system. (Whether the user interface should be included as part of the operating system is a point of contention.)
Common contemporary operating system families include BSD, Darwin (Mac OS X), GNU/Linux, SunOS (Solaris/OpenSolaris), and Windows NT (XP/Vista/7). While servers generally run Unix or some Unix-like operating system, embedded system markets are split amongst several operating systems.
For more information about Operating system, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
