You can determine your browser by clicking on Help in the top menu bar and dragging to About. This works for any browser.
Click on Help in the top menu bar. Drag the menu bar down to the About menu item and click. You will see the name of the browser in the menubar.
Now you know that you either have Internet Explorer or Netscape.
Based on the About... information, click on the appropriate link:
I have Netscape and I see About... Navigator
I have Netscape and I see About... Communicator
I have Netscape and I see About... Netscape 6
I have Netscape and I see About... Netscape 7
I have Internet Explorer and I see About... Internet Explorer
I use the AOL, CompuServe or another browser not listed above