how can i make a photo collage on a mac to set as my wallpaper.?

[softball4ever]

i want to put about 6 or 7 photos together and set it as my desktop, but i don't know how to. what are some sites i can go to or does anyone know what to do?

 

[Bill M]

If the mac doesn't already have photo editing software you can download Gimp for free. http://www.gimp.org