Operating Systems
저자: Dajour Thomas
1. New An operating system (OS) is an interface between hardware and user which is responsible for the management and coordination of activities and the sharing of the resources of the computer that acts as a host for computing applications run on the machine.
2. New node
3. 90 % What Percent Uses Windows
4. Linux:Open,Source,Free
5. Cell Phone Operating Systems
6. Apple,OSX,Leopard
