We're compiling a list of Entrepreneurial 'must-haves'. It can be anything from something within your home office that helps organize your day to an iphone app that has revolutionized your business etc.

I'll start off with a few of my favorites:

Basecamphq - Project Management Software
grasshopper - Business Virtual Phone System that we use.
*BackupElf - the 'dead simple way to backup files via email. Free Starter Account! *one of our new ventures.