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AFAIK there are only 2.

Hardware abstraction and resource sharing.

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Q: Four main uses of operating systems?
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What is the partition used by operating system to boot the computer?

Most operating systems uses the boot partition to boot the computer. In some operating systems, both the system partition and the boot partition are used to boot up the system.


Which are the five most commonly used operating systems in banks?

Most of the BANKS works on Mainframes which generally uses UNIX operating systems. But a BANK can use UNIX and flavours of LINUX (which is a UNIX flavor) and Windows Server ...


How does the operating system of a computer manage the computers resources?

One of the main things the operating system manages is the memory. The operating system contains a memory manager, dispenses memory to applications, and keeps track of what is used. It also consolidates and defragments the memory and returns relinquished memory back to the pool of available memory.The operating system uses drivers to match itself to the exact hardware that is in the system and to provide ways to use and manage the hardware.The operating system uses the storage drivers to provide APIs to manage disk I/O, and it uses file system drivers to manage the file systems needed to store files.


What are the advantages of multi-tasking operating systems?

multi tasking operating system saves time. increases uses productivity. easy data transfer to diffrent windows increases the cpu utilisation


Which operating system is used by Google?

Internally, Google uses a variety of operating systems including Windows, OSX, Linux, Android, and ChromeOS. Google's preferred flavor of Linux for server hosting is a descendant of Ubuntu, called Goobuntu.

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What are some uses of the vxWidgets library?

There are a number of uses for the wxWidgets Library website. The main use is as a C++ library that helps developers create apps for a number of different operating systems.


Name the technology in Nokia platform?

Nokia uses symbian or s60 as their operating systems


What is the partition used by operating system to boot the computer?

Most operating systems uses the boot partition to boot the computer. In some operating systems, both the system partition and the boot partition are used to boot up the system.


What operating system does HTC run off?

HTC mobile phones use more than one operating system. One of the operating systems it uses is the Android based operating system. It also uses the Windows operating system.


How do you stream Netflix on Linux?

It is not yet possible to watch Netflix on Linux operating systems because Microsoft Silverlight only runs on Microsoft operating systems. Netflix uses Microsoft Silverlight because of its DRM protection.


Which are the five most commonly used operating systems in banks?

Most of the BANKS works on Mainframes which generally uses UNIX operating systems. But a BANK can use UNIX and flavours of LINUX (which is a UNIX flavor) and Windows Server ...


What are the uses of school drill?

to see if the staff & pupils are prepared in the case of emergency and to check all operating systems work.


How many bytes are in a txt file comoposed of 3 blank lines?

This depends on operating system. Windows uses two bytes per line, and most other operating systems use one. This means there will be 6 bytes for Windows, or 3 bytes for everything else This is because Windows uses a line ending of <CR><LF>, while other operating systems use just <LF>.


How does the operating system of a computer manage the computers resources?

One of the main things the operating system manages is the memory. The operating system contains a memory manager, dispenses memory to applications, and keeps track of what is used. It also consolidates and defragments the memory and returns relinquished memory back to the pool of available memory.The operating system uses drivers to match itself to the exact hardware that is in the system and to provide ways to use and manage the hardware.The operating system uses the storage drivers to provide APIs to manage disk I/O, and it uses file system drivers to manage the file systems needed to store files.


What are the advantages of multi-tasking operating systems?

multi tasking operating system saves time. increases uses productivity. easy data transfer to diffrent windows increases the cpu utilisation


What operating system does a cell phonezuneipodxboxps2 PlayStation use?

Cell phones run a variety of operating systems, including Linux, Symbian, and PalmOS. The iPhone runs a modified version of Mac OS X. The Zune uses a version of Windows CE. Most iPods run an unamed operating system. The iTouch uses the same basic operating system as the iPhone. The Xbox uses a modified version of the Windows 2000 kernel. The PlayStation 3 uses what is rumored to be a Linux-based operating system as firmware, it is also capable of booting Linux in a hypervisor. The PlayStation 2 uses a custom-made operating system, as does the original PlayStation.


What operating system uses a Intel core 2 quad processor?

Any operating system will use a quad core processor, but many of the older operating systems cannot use the multiple cores-- they simply weren't programmed to do so. In general, anything produced within the past couple years will utilize a quad core processor. Many applications, however, are not programmed to use four cores, though there is a growing acceptance to use multiple cores to speed the process. As for operating systems, any recent Linux distro, Mac OS X, Vista and Windows 7 will use four cores, but in general, the newer the OS, the better the utilization of all four cores.