Want to know how to play a video file type you've not seen before on your Mac? You've come to the right place. We'll show you how to play everything from AVCHD and DAT to GIF and OGG on your Mac.

Though DAT files, which house data as the shortened name implies, are usually best left alone, here's how you can open them.

If you're having trouble opening a DAT file, I'll show you a simple and free way to do it. This method works on both Mac and PC. Just open your browser and go to winmaildat.com. It's a ...

hi,on my harddrive i have various .dat files ripped from vcds, i try to play them using xine but get the error,There is no demuxer plugin available to handle 'AVSEQ01.DAT'. Usually this means that ...