HaloMods "Classic" Read-only Archive

well what are these apps called?and where can i get em

do you need Vista for this?

On my friend's xbox he has about 29 maps.thier all the same levels but they have differant mods.I was wondering if any 1 knows how to do that here.. and also how do i totaly make my own map.. i kno how to mod n stuff but like how do i re-name it,Take a Display Pic of it, and make a lil bio thingy ab...