Import iPod touch backup to iCal?

First, I made the switch! I'm thrilled with my new Mac... it's so freaking amazing! So I backupped my iPod touch before I sold it and the backup file is on my PC. I was wondering if there is a way to import my calender from my iTouch to iCal without the use of an iPod touch since I don't have one anymore.
If I do need a touch to do the import, how do I sync the backup from my PC to an iPod that I will connect to my Mac? Thank you for any help!