Hello, long time no see.

It's been a while no doubt, but when it comes to questions 'bout comps I find this the place to go. I and a friend have an argument and our opinions are:

Mine: You can not save files in XP with the exact same name.
His: You can, somehow, do just that.

Now, from you expert guy's, whos right, and why.

Thx Pman.