Sick and tired of iCals quirks and lack of speed, I downloaded every calendar app I could find on VT. This was one of them.
After only half an hours use, I knew I'd found what I wanted. A Calendar that I could programme easily and that I could mould around my business. No big bells or bloated whistles, this does the job perfectly and for $20 is well worth the money. I know iCal is free with OSX but it is far from the finished article.
This is, and the backup/response from the developer can be measured in minutes it's that quick. I asked for a to do list and it followed in the next beta. Can't fault him.
Don't believe me? Download it and give it a try. I did, and I bought it.