cp/m
An operating system (OS) is a collection of software that manages computer hardware resources and provides common services for computer programs. The operating system is a vital component of the system software in a computer system. Application programs require an operating system to function.Windows 1.0Windows 3.1Windows 7Windows NTWindows XPWindows 95Windows 98Windows 2000Windows 8Windows Vista
Windows 7
Before making any significant changes to your computer, back up your files. That way, if something goes wrong, you can at least recover your data.
The hard drive has to be partitioned into at least two drives. Each can be loaded with a separate bootable operating system.
An operating system is mostly developed in C. C++ is less common, but used by several OS developers. There also is some operatingsystems developed in Pascal and Ruby. The last (ruby) used an interpreter in C. To load the operating system, you need a bootloader. Which is at least partially written in assembler.
An operating system (OS) is a collection of software that manages computer hardware resources and provides common services for computer programs. The operating system is a vital component of the system software in a computer system. Application programs require an operating system to function.Windows 1.0Windows 3.1Windows 7Windows NTWindows XPWindows 95Windows 98Windows 2000Windows 8Windows Vista
A computer needs at least a BIOS and an Operating System.
In order to make a virus you have to at least know a little someting about programming and the operating system with the software that runs on it. Then you make it do things you know the owner of the computer don't want you to do.
Windows 7
Processes are an operating system concept used to allow multiple programs to appear to run simultaneously on one computer. The operating system allocates at least one process to every program and switches periodically from running one process to another process.As a process is a concept, not a physical object, it does not actually contain anything.
In order to run Celestia one needs a computer processing unit running at at least 1 Ghz, an operating system like Windows 98, XP or newer, at least 512 megabytes of RAM memory and at least 128 video memory.
In the worst case nothing (at least non of your software or data). When the disk is replaced you will need to re-install the operating system and at that point (unless you data is on a separate drive or you have backed it up) it will be as though you computer is new form the shop. If you have a backup then you can restore the data from this once the Operating System is re-installed.
The problem is that there is no operating system ... or at least not one that it can find. There are lots of things that could potentially cause this.
You need at least an Operating System Like Windows or Linux to work on the computer, if you remove that one too then you need to reinstall it , so as to work on the computer again.
Before making any significant changes to your computer, back up your files. That way, if something goes wrong, you can at least recover your data.
A Linux system generally gets the least viruses
a computer analyst at a high-tech firm