Blu-ray vs HD DVD: Standard Format War - ANSI Blog
Amazon.com: Progo 50 Pack Standard Black Single DVD Cases 14MM : Home & Kitchen
What is the difference between CDs and DVDs in terms of size? Why do CDs and DVDs fit into each other but not into PCs, which have bigger holes for them? -
Disc Storage - Economical Standard DVD Case
New DVD-Like Disc Holds More Movies Than You Can See in a Lifetime