Freefileviewer - Free viewer for PDF, DOC, DOCX, PHP, CFG, DAT etc. files
VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
Ubiquitous Player - Portable music player, image viewer, file manager, and more.
Corel WinDVD Pro - Get top-quality playback with the world’s most popular Blu-ray and DVD software, Corel WinDVD Pro 12
FE File Explorer - The one-stop files solution
Switch Player - Media playback, inspection and conversion tool