2)Foxit Reader (
small, fast, and feature rich PDF viewer for Microsoft Windows, which allows you to open, view, and print any PDF file
3)VLC media player. ( all in one media player)
One of the best open source Multimedia Player.
4)Nero BurnLite 10
solution for CD and DVD burning and copying, powered by the industry’s best
IrfanView is simple, fast, and free for individual use