I suppose this is more of a computer question then an icon question, but it has to do with brushes so...yeah.

OK. I just recieved PSP9 from a friend. With it came all of her brushes. I added my brushes folder to the file locations. But, we have some of the same names for our brushes. i.e. I have 1-999 as the names (1, 2, 3, etc.) and so does she. I want to keep all of the brushes, mine and hers. So what I would like to know is, is there a way to mass rename files? Like, if I wanted to put a 'k' in front of all of mine, for my name so I know those came from my files? Like I said, this is more of a computer question then a PSP one. But can anyone help me? :)

Also, if you know another good place to post this question, please tell me!

<3