Mac users interested in Convert avi files to mp4 older tool generally download:
Aiseesoft Total Media Converter for Mac possesses the function of both DVD converter and video converter. This media converter for Mac performs its excellence as a powerful youtube media converter, audio media converter, and all-around video converter. So you can convert video and audio files, rip DVD to any video/audio format like MPEG, AVI, MOV, FLV, SWF, MP3, AAC, WMV, WAV, etc.
3herosoft MP4 Converter is a video conversion tool that you can use to convert your video files into the two formats that are most frequently stored in MP4 containers: H.264 (also known as MPEG-4 AVC) and MPEG-4. These formats are the most widely supported formats these days, and most modern devices will play them just fine.