Deleting a partition.

[Sunny.]

Right so I downloaded Windows 7, installed it and it works fine and smoothly. But I have a 10GB partition with XP installed on it.

I used to have xp, vista.
Now I have xp, windows 7.

I want to delete the xp partition completly.
Any idea how I could do it?

Moved by MattGarner (Forum Super Moderator): 'Technology Discussion', better suited under here.

[Hazza]

I would also like to know if you can delete a unused partition? +REP for good answers.