I recently met Eric Ly, Founder & CEO of Presdo, through my friend, Michael. Eric was a co-founder of Linkedin and their first CTO. He is a good guy and I enjoyed getting to know him.
Anyway, his company, Presdo, recently launched and was covered by TechCrunch yesterday, "Presdo, The Magical Online Scheduler"
It's an easy-to-use scheduling application that sits in a good space between heavy calendar users and those that don't use any calendar system. It has the option to sync with your Outlook, iCal, Google Calendar, or Yahoo Calendar, which is good for those that love to fill their appointment books.
Presdo has some cool features. It provides suggested meeting locations through Google Maps and even suggested times. Check it out. It's a pretty cool online service.