When it comes to conducting business on an iPad, you're only as good or efficient as your apps. We look at the top 21 apps that will keep busy small business professionals on the right track. Datamation has the full story. Though there's certainly much controversy about the iPad, there are many business professionals -- perhaps like you -- that have trooped out and bought one. Like the iPhone and iPod Touch, the real power is in the apps. This might be especially true for the iPad, where apps might be able to help make up for some of the lacking features: no multi-tasking, non-existent USB and SD, no phone or texting, and missing Flash support for the web browser.