Web-browser, advanced e-mail, newsgroup and feed client, IRC chat, AND HTML editing, all in one application. What's not to like? seamonkey-project.org/
And some tweaks for making Seamonkey even faster than it already is: 1) Navigate to about:config 2) Create a new preference called browser.tabs.remote.autostart and set it to true. This enables multi-process seamonkey. 3) set general.smoothScroll.msdPhysics.enabled to true for smoother scrolling 4) set layers.acceleration.force-enabled to true for faster graphics 5) set layers.omtp.enabled to true for even faster graphics Restart Seamonkey, enjoy faster seafaring!