So you just bought that new computer with Windows7 on it and your all ready to go. You've imported all of your stuff from your old computer, but, wait, where's outlook express?
Sorry folks, for some reason, Microsoft has decided that it's latest operating system does not need an email program, at least not installed by default. They have provided an alternative to Windows Mail and Outlook Express, now it's called Windows Live Mail. You can either download it seperatly or as a part of the Windows Live package.
You can find Windows Live here: http://home.live.com
or to specifically download windows mail alone: http://download.live.com/wlmail