partitioning your HD

was wondering what program i can use to partition my hard drive on my ibook.

basically i have my 60 gig drive that i wanna split into 20 forapps and such,and 40 for the rest.

i'd appreciate any help. thanks!

Well the easiest way if you don't mind losing your data is using Disk Utility. Otherwise if you search at MacUpdate.com there are several paid apps that can do it for you.