Questions Relating to DVdriver

1. What is the difference between TrackerCam and DVdriver?
2. Should I choose TrackerCam or DVdriver to make my camcorder into a webcam?
3. How do I control the brightness of video from DVdriver?
4. Can we integrate the PowerPod into a Pay-Per-View environment?
5. How do I get DVdriver after I purchase it from your website?
6. Do the free downloads have limitations?
7. Is a half second video delay normal?
8. How does DVdriver detect camcorders with Yahoo Messenger?
9. Can I specify the exact amount of optical zoom I would like?
10. What is the highest frame speed that the webcam viewers can get?
11. Why do I get a black screen with DVdriver every few minutes?
12. How do I make my Panasonic PVGVS15 camcorder work like a webcam?