The software even automatically e-mails appointment reminders to patients.

CNN: 'Ideal' doctors stress quality of over quantity

You get your pick of receiving either an automated phone call or an e-mail on the day before the appointment to confirm that you'll show up.

CNN: Analysis: Brace yourself for the e-scheduling revolution

Lowe adds that e-scheduling makes it easier for small businesses to conduct high-end loyalty-marketing campaigns, for example, by sending out e-mails (perhaps with discount offers) to customers who haven't made an appointment in six months.

CNN: Analysis: Brace yourself for the e-scheduling revolution