ReQall has merged with EverNote, this is awesome.

Very userfriendly.

Integrates with everything now!

Blackberry,

http://www.reqall.com/about/reqall_bb

Windows Vista,

http://www.evernote.com/about/download/windows.php

reQall for your Browser

at http://www.reqall.com/webnew/webaccess

Or reQall for FireFox

http://www.reqall.com/about/reqall_firefox

Evernote

http://www.evernote.com/about/download/