You may change the display font size to your preference using your browser:

Internet Explorer Users:
Select View > Text size, and then your preferred size

Mozilla Firefox Users:
Select Tools > Options > Content > Fonts & Colours then your chosen size

Safari Users:
Select Safari > Preferences > Appearance then your chosen font and size
Note: other browsers may vary

Netscape Users:
Select View > Text zoom, and then your preferred percentage size

Opera Users:
Select Tools > Preferences > Web pages > Normal font then your chosen size