* Operating systems timeline

Operating systems and programs using the customary binary prefixes show this as 9. 5625 MB.

Operating systems such as Microsoft Windows that display hard drive sizes using the customary binary prefix " GB " ( as it is used for RAM ) would display this as 279. 4 GB ( meaning 279. 4 × 1024 < sup > 3 </ sup >, or 279. 4 ×).

Operating systems and executive software, designed to supersede this basic firmware functionality, provide replacement software interfaces to applications.

Operating systems may adopt one of many different scheduling strategies, which generally fall into the following categories:

Though typically accessed by a DBMS through the underlying Operating system ( and often utilizing the operating systems ' File systems as intermediates for storage layout ), storage properties and configuration setting are extremely important for the efficient operation of the DBMS, and thus are closely maintained by database administrators.

Disk Operating System ( specifically ) and disk operating system ( generically ), most often abbreviated as DOS, refer to an operating system software used in most computers that provides the abstraction and management of secondary storage devices and the information on them ( e. g., file systems for organizing files of all sorts ).

Mature versions of the Commodore, SWTPC, Atari and Apple home computer systems all featured a disk operating system ( actually called ' DOS ' in the case of the Commodore 64 ( CBM DOS ), Atari 800 ( Atari DOS ), and Apple II machines ( Apple DOS )), as did ( at the other end of the hardware spectrum, and much earlier ) IBM's System / 360, 370 and ( later ) 390 series of mainframes ( e. g., DOS / 360: Disk Operating System / 360 and DOS / VSE: Disk Operating System / Virtual Storage Extended ).

Though typically accessed by a DBMS through the underlying Operating system ( and often utilizing the operating systems ' File systems as intermediates for storage layout ), storage properties and configuration setting are extremely important for the efficient operation of the DBMS, and thus are closely maintained by database administrators.

Operating systems that supported Alpha included OpenVMS ( previously known as OpenVMS AXP ), Tru64 UNIX ( previously known as DEC OSF / 1 AXP and Digital UNIX ), Windows NT ( until 4. 0 SP6 and Windows 2000 RC1 ), GNU / Linux ( Debian GNU / Linux, Gentoo Linux and Red Hat Linux ), BSD UNIX ( NetBSD, OpenBSD and FreeBSD up to 6. x ), as well as the L4Ka :: Pistachio kernel.

Operating systems for the System / 360 family included OS / 360 ( with PCP, MFT, and MVT ), BOS / 360, TOS / 360, and DOS / 360.

Operating systems with " legacy support " can detect and use legacy hardware.

Operating systems ported to the architecture include SGI's IRIX, Microsoft's Windows NT ( until v4. 0 ), Windows CE, Linux, BSD, UNIX System V, SINIX, QNX, and MIPS Computer Systems ' own RISC / os.

Operating systems can be found on almost any device that contains a computer — from cellular phones and video game consoles to supercomputers and web servers.

POSIX ( ), an acronym for " Portable Operating System Interface ", is a family of standards specified by the IEEE for maintaining compatibility between operating systems.

In 1919, shortly after the Morkrum company obtained their patent for a start-stop synchronizing method for code telegraph systems, which made possible the practical teleprinter, Kleinschmidt filed an application titled " Method of and Apparatus for Operating Printing Telegraphs " which included an improved start-stop method.

Operating systems have memory areas that are pinned ( never swapped to secondary storage ).

* Operating systems.

Unix Operating System Source Code Level Six is the kernel source code, lightly edited by Lions to better separate the functionality — system initialization and process management, interrupts and system calls, basic I / O, file systems and pipes and character devices.

Operating temperature ranges for outdoor UPS systems could be around − 40 ° C to + 55 ° C.

Operating systems targeting Java ME have been implemented by DoCoMo in the form of DoJa, and by SavaJe as SavaJe OS.

Operating costs include salaries ( for fixed and variable labor ), utilities, maintenance, taxes / insurance, cobalt-60 replenishment, general utilities, and miscellaneous operating costs.

Operating predominantly in Indonesia, it is a provider of a full range of automobile and motorcycle products in partnerships with companies which include Toyota, Daihatsu, Isuzu, Nissan Diesel, Peugeot and BMW for automobiles, and Honda for motorcycles.

Operating merchant transmission projects in the United States include the Cross Sound Cable from Long Island, New York to New Haven, Connecticut, Neptune RTS Transmission Line from Sayreville, N. J., to Newbridge, N. Y, ITC Holdings, Inc. transmission system in the midwest, and Path 15 in California.

Operating systems available for these platforms include Windows, the different Linux distributions, Mac OS X, and Solaris 10.

In 2009 the Association of Train Operating Companies published a £ 49 million proposal to restore passenger services to the line that would include reopening a station at Ashby.

Operating as an independent museum, the exhibits include dioramas, uniforms, medals, weapons, drums, ceremonial regalia and silver.

Other examples of non-or semi-permanent military bases include a Forward Operating Base ( FOB ), a Logistics Base ( Log base ) and a Fire Base ( FB ).

Operating systems that are known to support IPFilter include the following:

Operating methods include:

Operating along side the local Markham Troop, forming a squadron, the QLD participated in a number of actions during the rebellion to include Gallows Hill, Navy Island and Town of Scotland.

Operating in such circumstances without a valid licence, or in breach of its conditions ( which include displaying ID at all times ), is a criminal offence under the Private Security Industry Act 2001.

Operating expenses include:

It was the point of origin for the Public Health Service and the Public Health Service Commissioned Corps of the present-day Department of Health and Human Services, and current Operating Divisions ( OPDIV ) and Staffing Divisions that include the National Institutes of Health, the Centers for Disease Control and Prevention, Indian Health Service, and a host of other federal-level health programs.

Operating hours for the main visitor center ( Thomas Condon Paleontology Center ) are from 9 a. m. to 5 p. m. Its amenities include a fossil museum, theater, education classroom, bookstore, restrooms, and drinking fountains.

Sinopec Corporation is a partner in Petrodar Operating Company Ltd., a consortium whose partners also include China National Petroleum Corporation ( CNPC, the 90 per cent owner of PetroChina ) and Sudapet ( the Sudanese state-owned oil company ), among others.

The oil / gas fields locations include Banyu Urip, Alas Dara, Alas Tua West, Alas Tua East, Jambaran, Cendana ( ExxonMobil 45 %, Pertamina 45 %, local companies 10 %-under Joint Operating Agreement ) and Sukowati ( Operated under Joint Operating Body-Petrochina Pertamina East Java ).

Operating companies include Northern States Power Company, Public Service Company of Colorado, and Southwestern Public Service Co.

Knowing that this new browser would be considered anti-competitive, Microsoft allowed the major ISPs to include their own software installations into the base Operating System.

Operating systems which can read Joliet media include:

Operating systems that support the proc filesystem include, but are not limited to:

Operating system support may include updates to the core system in order to acquire the latest security fixes, patches, and system-wide vulnerability resolutions.

Recent projects include the design of Lucida Grande, the system font for Apple Computer ’ s OSX Operating System and the creation of the core fonts of the Java 2 language and developer kit for Sun Microsystems.