murty,
It's probably just personal preference, but I like having the book opened. They are well constructed and don't show signs of wear after 100's of hours of use and abuse. I am on
ebay alot and I have numerous tabs open on the browser already (EBay, VAMWorld, Price Guide, etc.). If you have a high-end system that can handle the load, CD's would probably be more convenient. And they do take up less space in the work area. My work area always looks like an IED just went off.
