PCLinuxOS, often abbreviated as PCLOS, is a desktop Linux distribution. It is a free operating system for personal computers aimed at ease of use. PCLinuxOS is an English only live CD initially based on Mandrake Linux that runs entirely from a bootable CD. Data on the CD is decompressed on the fly, allowing up to 2GB of programs on one CD including a complete X server, KDE desktop, OpenOffice.org and many more applications all ready to use. In addition to the live CD, you can also install PCLinuxOS to your hard drive with an easy-to-use livecd-installer. Additional applications can be added or removed from your hard drive using a friendly apt-get front end via Synaptic.