Any new video which you saw on your friend computer or phone then you want that video on your iPhone or iPod touch.
Media Coder iPhone iPod Touch is free tool which coverts the popular formats including MP3, MP4, M4A, 3GP, OGG, AAC, MP2, WAV, RA, MPC, WMA, APE, TTA, APL, FLAC, WV, ALS, CDA, MPG, MPEG, M2V, MPV, MKV, AVI, DAT, RM, MVB, MOV, WMV, ASF, VOB, TP, TS, H.263, H.264, AVS, FLV, SUB, CUE, Y4M, VDR, GIF to iPhone iPod Touch compatible format.
MediaCoder iPhone iPod Touch is an excellent conversion tool which works quite fast and easy to use.