mpeg-4 player free downloadWhich player i can use to play MPEG

Probably VLC Media Player or SMPlayer
you don't need to download any players actually. you only need to get and install codecs to decode mpg4 format. as suggested, k-lite codec installs most of the codecs and includes mpg4 formats among other well known ones. after installation, just restart if needed and then you can play from windows media player or other players you currently have.
I would suggest K-lite Codec Pack. A codec pack when installed basically allows yompeg-4 player free downloadur player to play new formats, thus you will be able to play mpeg-4s on wmp by updating its codec.



If you want something with NO installation I suggest Mplayer. It is 5 mb and plays 95% of video files. It can play mpeg 4s and is easy to use. Drag the video into it and it will play without buffer wait.



Mplayer - short term solution
Codecs - long term solution
Just download and install k-lite codec pack and you will be able to use any video player you currmpeg-4 player free downloadently have on your computer to play MP4 files.
ex:- windows media player

Download k-lite codec pack from here.

I recommend you use this software ：E.M. Total Video Converter.
It’s a piece of extremely powerful and full-featured converter software that supports almost all video and audio formats. The software is designed to convert video for your mobile video player as 3gp, mp4, PSP, PS3, iPod, iPhone etc and also VCD or DVD player, XBOX360