Rmvb and rm (Real Movie) format is a video format that I hate the most. It’s quite annoying when I play this video format with Real player and tons of ads showing up without warning. However, it’s inevitable if sometime I have to watch some movies in which available only this format.
I just found the easiest way to view this video format on OSX without Real player. I’m using Mplayer and download Binary codec package, double click to install the codecs then you can view most of the video formats. Enjoy watching RMVB ^_^