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operating system
(redirected from General-purpose operating system)

   Also found in: Medical, Acronyms, Encyclopedia, Wikipedia 0.01 sec.
operating system
n.
Software designed to control the hardware of a specific data-processing system in order to allow users and application programs to make use of it.

operating system
n
(Electronics & Computer Science / Computer Science) the set of software that controls the overall operation of a computer system, typically by performing such tasks as memory allocation, job scheduling, and input/output control

operating system  (p-rtng)
Software designed to handle basic elements of computer operation, such as sending instructions to hardware devices like disk drives and computer screens, and allocating system resources such as memory to different software applications being run. Given uniformly designed operating systems that run on many different computers, developers of software do not need to concern themselves with these problems, and are provided with a standard platform for new programs.
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.operating system - (computer science) software that controls the execution of computer programs and may provide various servicesoperating system - (computer science) software that controls the execution of computer programs and may provide various services
platform - the combination of a particular computer and a particular operating system
computer science, computing - the branch of engineering science that studies (with the aid of computers) computable processes and structures
software, software package, software program, software system, computer software, package - (computer science) written programs or procedures or rules and associated documentation pertaining to the operation of a computer system and that are stored in read/write memory; "the market for software is expected to expand"
disk operating system, DOS - an operating system that is on a disk
UNIX, UNIX operating system, UNIX system - trademark for a powerful operating system
executive program, supervisory program, supervisor - a program that controls the execution of other programs
Windows - (trademark) an operating system with a graphical user interface
Translations
operating system n (Comput) → sistema m operativo


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This makes the appliance more efficient, smaller, more secure and higher performing than an application running under a full, general-purpose operating system.
This purpose-built platform would also support kernel-level features not available in a general-purpose operating system, such as reliable, deterministic message delivery run-time reconfigurability, and very low overhead for real-time operations tracking.
In 2007, VMware introduced ESXi, delivering the same features of ESX in an innovative new architecture; VMware ESXi is the only hypervisor that does not incorporate a general-purpose operating system, freeing it from many of the challenges involved in maintaining a general purpose operating system.
 
 
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