Picture software

[Jim Smith]

Is there a simple utility for re-sizing photos? I need to take a few 
pictures from a digital camera and make them smaller in order to use 
them as wallpaper on mobile devices. Gimp didn't work for me, probably a 
user error, and Picasa didn't have an option to create a custom size. 
I'm using  Karmic.

Thanks in advance

Jim

-- 
Its only a hobby, only a hobby, only a hobby, only a ho............