What can I do to stop cookies being installed on my browser?

All web browsers enable you to set your cookie preferences before you start surfing.

Netscape Navigator 3.0
Internet Explorer 3.0
Netscape 4.0+
Internet Explorer 4.0
Internet Explorer 5.0+
Netscape 6.0+
Firefox 2.0+ / 3.0+
Internet Explorer (IE) 7.0+