Challenge: Too many business cards to process
Solution: World Card - Take a picture with your phone of a business card and enter all of its information into your own contact list without having to type all the info!

Challenge: Get caught up trying to schedule appointments (no one else to answer phone)
Solution: Time trade
Solution: Doodle - Create polls so people can vote when planning times and schedules.

Challenge: Accepting credit card payments
Solution: Square - Accept credit cards from anywhere using your cell phone and a small plug-in device (very portable and easy), for just a small fee (2.75% of total).

Challenge: Too many tasks to keep track of
Solution: project management software (like Evernote, OneNote, Zoho Project, Basecamp, Batchbook, Sugar, Microsoft Project).  If you have a lot of tasks, projects, or “hats,” you need a way to keep track of all your to dos. Common features include task reminders, division by projects, lists and sublists, sharing, calendars, Gantt charts, project lead designation, dashboards, and wikis.  
Solution: CRM (like Zoho)