The Windows operating system has been attacked the most by viruses. That is not so much because it is insecure as much as it is popular. If you were a malicious hacker and you only had time to target a single operating system, then you would likely choose the one with the most users.
The operating system that most if not all viruses are made for is Windows. Since Windows was the first operating system built and most people own a Windows operating computer, then won't you think most viruses will target and infect Windows computers? Mac and Unix computers generally won't acquire viruses since not much of them are written for their platforms.
Easy, get a Mac computer where there is no such thing as viruses, bugs or 'the blue screen of death.
A computer without an operating system will not operate.
The only certain way to eliminate all computer viruses is to initialize the hard drive (this erases everything on it) and then re-install the operating system and all of the application programs from their original disks. After this, you must immediately go online and install all operating system updates (patches, service packs)
Microsoft Windows.
operating system decide what your computer will do
An operating system manages the working operation of a computer
operating system is a complete operating system that works on a desktop computer, a notebook computer, or mobile computing device.
Most operating systems native to the computer system allows users to communicate with the computer system
An operating system runs common services for computer programs and manages the computer hardware resources. An operating system is necessary to run application programs.
No computer is immune from computer viruses. However, the Apple Operating systems OSX is targeted less by hackers than windows and linux computers. However, good antivirus software should be installed and updated regularly and the operating system should be updated too.
An operating system (OS) is system software that manages computer hardware and software resources and provides common services for computer programs. The operating system is a component of the system software in a computer system. Application programs usually require an operating system to function.