Click Here To Read A Comparison And Explanation of Formats iPod Classic / Nano - H264 / MPEG4 (Plays with Apple iPod Classic / Nano) iPhone & iPod Touch - H264 / MPEG4 (Plays with Apple iPhone / iPod Touch) PSP - H264 / MPEG4 (Plays with Sony PSP)
SCM - Straight Men Doing Not So Straight Things TM
Small - H264 / MPEG4 (Plays with Quicktime / VideoLan / MPlayer)
Large - H264 / MPEG4 (Plays with Quicktime / VideoLan / MPlayer)
Medium - H264 / MPEG4 (Plays with Quicktime / VideoLan / MPlayer)
Small - Flash Video (Plays/Streams in Web Browser)
Large - Flash Video (Plays/Streams in Web Browser)
Small - Real Video (Plays with Real Player)
Streaming or Download
Large - Real Video (Plays with Real Player)
Streaming or Download
Medium - Flash Video (Plays/Streams in Web Browser)
Small - Windows Media (Plays with Windows Media Player)

Streaming or Download
Large - Windows Media (Plays with Windows Media Player)
Streaming or Download
Medium - Real Video (Plays with Real Player)
Streaming or Download
Medium - Windows Media (Plays with Windows Media Player)
Streaming or Download