User talk:207.191.191.21

Welcome
Hi, welcome to Micropedia. Thanks for your edit to the History of Microsoft Windows page.

Please sign in and create a user name. It's an easy way to keep track of your contributions and helps you communicate with the rest of the community.

Please leave a message on my talk page if I can help with anything! -- Abacus (Talk) 16:24, October 23, 2009