Font sizes can be adjusted quickly
Internet Explorer, version 5x...
go to View, Text Size and select a size from "smallest" to "largest".
Netscape, version 4x...
go to View, Increase (or Decrease) Font.
Netscape, version 6x...
go to View, Text Size, select a percentage, or choose "smaller" or "larger".
Opera, version 5x...
in the right-hand corner above your page, press the down arrow to select the percentage you want to zoom in or out on the document.
Lynx, version 2x...
go to Properties, Font and adjust the size up or down;
you will see the font display in the Selected Font:Terminal below.