Help with research

[Jimmy R]

Hi

I'm doing a research about the history and VNC. I'm looking
for  information regarding the history of the capture methods:

- when was VNC hooks introduced
- when was poll full screen introduced
- when was mirror driver introduced

I'm trying to get similar information about UltraVNC

- When was DDI hooking for win9x introduced
- When was their improved version of poll full screen developed
- when was their Video Hook Driver for 2000 and XP developed

Appreciate any help

Thanks
Jimmy