I understand browers, Opera, Mozilla, Netscape and Internet Explorer, but what is Outlook Express and what is it used for. Strictly Email? How is it different than IE? Hotmail no longer supports older systems and I've been told I must update or might be able to use Outlook Express. Not really interested in anything else, so figure I'll just have to scratch using Hotmail and a disposable Email address. Yahoo has all sorts of advertisements on theirs that I don't like, so hate to use it. It is still supported however. Uh, back to the question, what is Outlook Express.