I need a older browser 3.5 for a FAFSA.ed.gov form online that is the required browser, can i get that?

You could consider Firefox portable, to use solely for the FAFSA site. Firefox portable will I understand run Firefox 3.6.22, which is the latest and supported Firefox 3.6 version. See http://portableapps.com/apps/internet/firefox_portable If you want just the one browser then Firefox 3.6 is available from : http://www.mozilla.org/en-US/firefox/all-older.html (IIRC others have said Firefox 3.6 is compatible with FAFSA, firefox 3.6 is still supported, Firefox 3.5 is not. If you opted for Firefox 3.5 you would run increased security risks, so use of Firefox 3.5 is no longer recommended)