Anyone tried using an online calendar? I've heard great things about the Google one and feel like I need to start using one. While I love backpack as you know, I need something else to complement it and with working between two different computers, I need to be able to access it online. Any suggestions of alternatives to that one or is that really all there is? I'd be glad to hear of any experiences of using them and pros/cons of whatever one you do use if you do. I believe Yahoo has one too but haven't heard much said about how good the functionality of it is. Thanks!