Is there a version of Firefox that I can download to my Mac that has OS 10.4.11?

Firefox 3.6.* is the last that OSX 10.4.x could support.

Firefox 3.6.16 can be found at http://www.mozilla.com/en-US/firefox/all-older.html

www.mozilla.com ->All Systems & Languages -> Firefox 3.6.16 on right

Firefox 4 requires at least OS X 10.5 and an Intel Mac.

• http://www.mozilla.com/firefox/4.0/system-requirements/

For Mac OS X 10.4.11 or Mac OS X 10.5.8 you can look at:

• http://www.floodgap.com/software/tenfourfox/