Windows 7 is here! Here are something to know before upgrading:

If you upgrade from Vista or purchase a new PC with Windows 7 preloaded, be aware that Windows 7 does not come with Windows Mail, Movie Maker, Calendar, Contacts and Photo Gallery. During the upgrade from Vista process, these programs will be deleted from your computer. Your data will not be deleted.

You can easily download these programs from Microsoft at no charge. The reason for removing these programs from the operating system has to do with anti-trust issues.