Loop through folders on cd printing docs

[snurd3]

I've done a lot fo programming in VB and VBA, but just looked at VBScript for the first time today. I'm trying to create a simple procedure to do the following: Loop through all of the folders on a CD, printing each document. The docs may be .pdf, .doc. or CAD. In VB, I think i would jsut create a nested loop. But, there are some things about vbscript that I don't understand. How would I invoke the script, once it is written? Do I save it in a vbs file? Is it written in a text editor. Basic things, I know, but need them to get started. Also, is the syntax for looping through a file system the same as in VB?

Thanks