Parallel port programming

I need to write a VB program to write data to parallel port, I have no idea how to do, anyone know how to do? Also, any suggested referrence document on how to write parallel port program? Thank!

Take a look at http://www.lvr.com/parport.htm

It has resources on programming using the parallel port including freeware DLLs that let you write directly to the port, much like Inp() and Out() in QBasic.

Sunny

Thank Sunnyl, the web solve my problem!