Here is a free tool I found for use with dual monitors.
What it does:
It adds second taskbar to the extended desktop on Monitor 2 (either right or left)
It can add third taskbar to the second Extended monitor if you have 3 monitors setup.
It shows only applications from that Monitor
It hides the applications on Monitor 2 from normal Windows Taskbar
Adds a Move to Monitor button to all windows applications.
Add Text Clipboard Extender
http://www.mediachance.com/free/multimon.htm
Enjoy
