From the Menu bar at the top of your browser, Click 'Help' -> "About Netscape" or "About Communicator" [Click on the Picture to see more]

From the Menu bar at the top of your browser window, Click "Help" -> "About Internet Explorer"

You can download a recent version of Netscape by following this link.

You can download a recent version of Internet Explorer by following this link.

NOTE: downloading a browser may take several hours, depending on the speed of your modem and Internet connection.