If you've ever ran into the problem when installing software or a new game you have to go through your CD collection to find the CD key in order to install isn't this just a pain in the you know what. Therefore, Serialz2k6 was invented. There are other programs that claim to do the same job but if you want something simple and really easy to use then go with S2K6. Serialz2k6 is for the backup or serial numbers of already legally purchased software and is intended for backup and educational purposes only!