I use FireFox as my SECOND backup browser. All its advantages you've already seen from other users so I don't need to say anything about it.
HOWEVER, if you're searching for good browsers, I highly suggest checking out Opera. I LOVE Opera sooooooo much. Its interface and "little" features puts Opera in its own category. For example, you're searching the web and see a word you don't know...highlight the word, Right Click, and select "Dictionary" and it'll take you to the word's definition! Cool huh?
Other little things, COMPLETELY customizeable toolbars. This way you can have as many or as little buttons as you want. On mine I have such a large viewing field its insane. All I have for my toolbar is the Proxy Bos, Back, Forward, Stop, Address Bar/Go button, Search Field/Go button, and Zoom. All this takes up only one line thus maximizing viewing field.
(I like to use Proxy Servers sometimes, so I just put the "Enable Proxy" box in the toolbar, and every time I want to enable it I just check it...no need to go into the Preferences! There's also a "Quick Preferences", which allows you to enable/disable many things without going into the Preferences...thus increasing user speed).
It has "Tab" Style windows, which can be moved around as well.
It has built-in Popup-Blocking, Resume Download, built-in Search Field with your choice of search engines (no need to actually goto the Google site to search anymore heheh), and a bunch of other stuff.
One nice feature is its "Resume Session" feature. So you're browsing and you have like, 5 window tabs open, then you accidently close the browser! Oh no! You just lost all 5 webpages that you were browsing! NOT WITH OPERA! Just fire up Opera again, and it'll ask you what you want to do. Just choose to "continue from last time" and it'll re-open ALL 5 pages that you were browsing at the exact same spot! AWESOME!
There are many other little things that just hightens the web browsing experience and makes life easier...BUT the main draw for Opera (just like FireFox) is its SPEED...OPERA IS FAST! Its just as fast as FireFox (Mozilla), but even faster when you go Back or Forward, everything is instantaneous.
Oh yeah it also has built-in Mouse Gestures. Wanna go back? Quickly flick the mouse to the Left. Wanna create a new page? Flick the mouse Down then Up. Wanna close the current page? Flick it Down then right. Etc. Good stuff!
One more feature is the "Paste and go" feature. You're browsing around and see something you want to search up. No problem. Highlight the word/phrase and copy&paste it. Then just right click in the built-in search field and select "Paste and go"...no need to press enter or click on the "Go" button (FireFox only has one, but Opera can have as many Go buttons as you want, so one for the address bar and one for the search field), all done with the mouse!
One downside is that while FireFox is COMPLETELY free, Opera is not. The FREE version will have an ad on top (its not spyware or anything). Its not too bad. But if you buy the full version for $39, it'll be removed.
Just goto
www.opera.com and download the free version and see if you like it or not. Personally all the "little" features of Opera really sets it apart from everything else and makes life a lot easier.
Ok now about IE, DO NOT UNINSTALL IT. You'll NEED it for certain things. Just like FireFox, there are some sites that do not load correctly with Opera. Also you'll need IE for Windows Updates and stuff. Just keep IE as your backup.
Ok that was really long haahah...but I do hope you check out Opera.
