I am new to smartphones, and just picked up a Blackberry Storm this weekend.  I am having fun setting up the email features, and am very impressed with the communications handling.

I am at a loss however as to where to find cool little apps for this phone.  I see nowhere to shop for these using my Blackberry Desktop on my computer, and don't know if there is a wireless app mall on the Blackberry itself.

Can anyone help the Blackberry noob?