There are two good archors converter which I'd like to share with you. Hope it can be a great help to you
dvd to archos converter makes it easy to rip DVD to Archos AVI, WMV, MP4, H.264/MPEG-4 AVC(.mp4) and convert DVD to Archos MP3, M4A, WMA, WAV audio with great quality.
archos converter can convert any video and audio formats to Archos MP4, H.264/MPEG-4 AVC(.mp4), WMV, AVI, MP3, WMA, M4A, WAV video and audio formats. This Archos converter can be used on all the Archos versions: Archos 705 WiFi, Archos Gmini XS 100, Archos 605 WiFi, Archos 404 camcorder, Archos 404, Archos 504 etc.