Editor: Vino makes it easy to register and keep track of the wines you like.
It works pretty well in my own humble opinion. And it's free.
Here are some of the Things you can do with Vino:
* Register the wines you've tasted and rate them
* Enter detailed information including Winery, Region and Varietals
* Add keywords and notes about your wines
* Use iSight to take pictures of your wine labels