How To Write an Application That Supports Fast User Switching in Windows XP

I found a bug in Visage where it kept recording first user if the second user logged on with the Fast User Switching feature on XP.

How To Write an Application That Supports Fast User Switching in Windows XP

How to Disable Notification Area Balloon Tips in Windows XP

This was posted by a guy in Car PC forum. I guess it makes sense not to see all these annoying pop up on the small LCD while driving.
How to Disable Notification Area Balloon Tips in Windows XP

How to implement a Firewall-Hook Driver? - The Code Project - Internet & Network

An Adventure: How to implement a Firewall-Hook Driver? - The Code Project - Internet & Network