? WinRAR * Windows data compression utility that focuses on the RAR and ZIP data compression formats for all Windows users. Supports CAB, ARJ, LZH, ACE, TAR, GZIP, ...
? Nero * Burn video, audio, data CDs and DVDs.
? DAEMON *With DAEMON Tools you can back up?your physical CD/DVD/HD?DVD/Blu-ray discs into ?virtual discs? or?so?called ?disc?image? files, which run directly on?your hard drive. You can also work with images created by?other burning programs! DAEMON Tools supports variety of?image types. Use CD/DVD image converter to?have one format images in?your Image Catalog!
? Perian *It's the k-lite on Mac
? CCCP * Combined Community Codec Pack is a filter pack specifically built for playing videos (including mkv).(Another K-lite)