what is swapping in operating system?

swap memory space and swapping in OS Swapping is a simple memory/process management technique used by the operating system(os) to increase the utilization of the processor by moving some blocked process from the main memory to the secondary memory(hard disk);thus forming a queue of temporarily suspended process and the execution continues with the newly arrived …

how to install virtualbox on ubuntu 10.04

VirtualBox is a powerful and free virtualization software for home and enterprise use.VirtualBox is a high performance application with a lot of features and available without any cost as open source software.It is a cross-platform application and runs on Linux,windows,OpenSolaris,MAC and supports a large number of guest operating system. Some important guest operating systems are …