The company through which I registered my domains is called dotEasy. They also host the sites. Some details that sold me: free web hosting with no banners placed on your pages (I put this one here of my own accord), 20 MB of web space, unlimited POP mail accounts (which are accessible through your email program and on the web), cheaper than many places to register the domains.
If you click on the banner below and buy a domain, I'll get credit for referring you, which, yes, means I get a smallish monetary reward. I only suggest this because it is a great deal and I figure if they're willing to pay me for referrals, why not?
Thanks and have fun.