Good mpg video converter for mpg to mov?

"I want to convert mpeg/mpg video files to mov on my PC, what's a good converting program for this that's free, legal, good, and won't give me viruses? thanks"

this question is from yahoo, many ads follows to intro their software, try and compare, i google , and get iorgsoft mpg to mov software, now ,, just intro this to you.

The MPEG, short for Moving Picture Experts Group (including mpeg-1, mpeg-2, and mpeg-4), which contains compressed audio and video information was designed specifically to store sound and motion-video data on standard audio Compact Discs (CD) and Digital Audio Tapes (DAT).

If you have loads of mpg or mpeg-2, 4 file and need to convert, transcode these muxed mpg/mpeg file to mov QT Quicktime format on a Mac OSX, it's best to use iOrgsoft mpg to mov converter for Mac to demux mpg file and demux mpeg file to MOV, Quicktime format or QT. it's free downloadable for either PowerPC Mac or Snow Leopard.
 

Simple and easy to use iOrgsoft mpg to mov converter for Mac can convert mpg to mov, convert mpeg1, mpeg-2, mpeg-4 to mov, and demux mpg/mpeg into mov video and audio aac, ac3 and others without defeating HD quality. 

Quick demux and convert mpg/mpeg file to mov Quicktime format empowers you convert mpg file to mov that is ready for for iMovie, Final Cut Express on a Mac. It is also allowed to convert Quicktime .mov video back to mpeg/mpg with full video quality.