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.
Pretty Good Music Player - Music player that focuses on basics: rock solid music playing.
FE File Explorer - The one-stop files solution
CyberLink PowerDVD - PowerDVD Series - The Ultimate Entertainment Solution.