the first thing i do when using a windows machine (usually when in an internet shop) is delete all 3 shortcuts to IE. Only if they happen to have netscape on the machine as well though, or it would be pointless.
The two notable points here are that i should not have the rights to do this but admins are dumb in internet shops (why else are they using windows 98 for public machines?) and also, they should have mozilla instead of netscape.
Re: mozilla. They need to put a toggle button on the toolbar to switch images on and off on the fly, like in Opera. If so then mozilla would be my perfect browser.
One of the good things i like about mozilla is that it includes a FREE WYSIWYG html editor (which i do not use now i have mastered the basics of emacs). If you are new to mozilla, press (i think!) Ctrl-4 (or is it Alt-f4?) while inside the browser to open this feature.