We had Netscape Navigator which began bloating after version 3 eventually becoming Netscape Communicator with various sorts of useless bullshit. When it became so fat it couldn't even start without causing machines to swap, I remember Phoenix came out - a lightweight, fast Mozilla browser. It was a godsend, an immediate hit. I remember all my friends switching to it when it was, like version 0.x, because it was so much faster. A proper no-bullshit WWW experience. Then Phoenix became Firefird, then Firefox. Now Firefox is the new Netscape. Cycle continues.