Windows GUI

[Normnet]

Easy Control - build Windows applications for serial and TCP/IP communications
http://www.easyvitools.com/

StampPlot Pro! - Graphical Data Acquisition and Control for your Micro and Imagination!
http://www.selmaware.com/

Norm

[santamaria]

check this

http://www.globalmajic.com/products.asp?PTID=1

this is working with visual studio.net 2003.If you need more information send me PM.