Tools Support
Win RAR
http://www.rarlab.com/download.htm
FFSJ: The Fastest File Splitter and Joiner
http://www.jaist.ac.jp/%7Ehoangle/filesj
Jdownloader
http://jdownloader.org/download/index
VideoLAN player
http://www.videolan.org/vlc
Real Alternative Player
http://www.free-codecs.com/Real_Alternative_download.htm
K-Lite Codecs Player
http://www.free-codecs.com/K_Lite_Codec_Pack_download.htm