Favorite Software for Small Business

Google Apps, free edition, for email, contact management, calendaring and online.
Freshbooks for accounting. (still in the testing phase, but so far I really like it!)
Google Voice for all of the phone features and savings that you've been doing without all these years.
Google Analytics
Google, Microsoft Search Engine Ads to replace those Yellow Pages ads, billboards, and radio jingles.
Picasa for editing, uploading, sharing photos.

Photo by ShaneGlobal