I have some videos in realplayer. How do I convert these videos to avi format. Thank u.

Here is a site that converts between many formats as well and free
Media Convert - free and on line - convert and split sound, ringtones, images, docs - MP3 WMV 3GP AMR FLV SWF AMV MOV WMA AVI MPG MP4 DivX MPEG4 iPOD PSP OGG WMA AAC MP4 MPC MMF QCP KAR MIDI REALAUDIO FLAC JPG PSD DOC PDF RTF TXT ODG ODP ODS ODT SXW

A program called Magic Video Converter can convert between many formats
Software for Video Converter : Magic Video Converter