I use Internet Explorer for just about all my browsing. Firefox is just as good, but I prefer IE. It is like my choice in an automobile. I prefer to drive a Honda even though a Toyota is probably just as good. I simply like the look and feel of a Honda better.

I do use Firefox often. The unpredictable nature of the Internet makes having two browsers a real life saver at times. Here’s an example. When I do something in a browser that is going to require extended input, I use Firefox. When I grade papers, Blackboard has a page that lists all my students and I can easily enter all the student grades for one assignment on one page. If the grading process requires me to do anything else like check a web page, open a document, click a link in an email, that second browser will protect my work.
I can’t count the number of times that I have lost “form†information because another process took my browser to a new page and lost my form data. Since IE is my default browser, I don’t have to worry about an outside process changing my Firefox page. That alone makes the two-browser environment worthwhile.
I also use Firefox as my non-authenticated browser. I have so many sites that require authentication; I have IE automatically log me in to many of them. If I want to see what my delicious links (or some other site where I have an account) look like when I am not logged in, I use Firefox. Don’t point back to my post about passwords and my “security freakishness†and say that remembered passwords aren’t OK. My machine is locked any time I am not typing on the keys.
I find the two-fisted approach to browsing is handy. I even have Opera
http://www.opera.com
if I need to have a third iron in the fire.
![Manual Aperture [405/1000] Manual Aperture [405/1000]](http://farm8.staticflickr.com/7055/6849853919_313cb31dae_t.jpg)

![Big Tree Beside Road [404/1000] Big Tree Beside Road [404/1000]](http://farm8.staticflickr.com/7151/6844404451_6d2eb083df_t.jpg)
![Night Lights [403/1000] Night Lights [403/1000]](http://farm8.staticflickr.com/7184/6844370787_1f6ab62b3f_t.jpg)
![By the light of the full moon [6/52] By the light of the full moon [6/52]](http://farm8.staticflickr.com/7160/6838220175_5659a56fdc_t.jpg)
The reason that Firefox is my main browser is the Add-ons, and especially the Google Browser Sync Add on. It syncs with Google my saved passwords (encrypted!), cookies, bookmarks, and sessions. I can close down Firefox on my desktop, go to the high school, start up Firefox, and Google Browser Sync will ask if I want to restore any currently opened tabs. This feature works across platforms, so I can use Linux, Windows, or OS X.
Our OS X image at school has Safari, Firefox, Flock, Opera, Camino, and the older PPC macs have Internet Explorer. Students tend to use Safari, but more and more are gravitating toward Firefox, mainly for the themes. Opera is on there because it is the only browser I’ve found for OS X that supports a true full screen mode. It’s weird that none of the other browsers do.
BTW, I’m doing an all day workshop on Firefox at eTech’s Summer Summit…