I'm using
1- Streambox VCR, works with almost every links and protocols (rtsp, pnm, http, ftp, mms), and works with filetype .ram, .asx, .smil, .pls, .mov (+other ?)
2- Tinra (usually .rm to .avi, but I think I already converted stream other than .rm to avi successfully)
3- VLC for the other streaming not working.