[munce]

Hi,

I noted when I shot movies with my 500D, there are a MOV file and a THM file. What is the use of the THM file? Can I delete it or I have to keep it?

THANKS

[ACanonGuy]

It seems like it is the thumbnail file. Please see this link:

http://www.impulseadventure.com/photo/what-are-thm.html

[munce]

Thanks so much ACanonGuy.

On my PC, I have renamed my mov files and have never touched (I mean delete, rename, etc) on those THM files.