Microsoft Internet Explorer 4.x
Select 'Internet Options' from the 'View' menu.
Click on the 'Advanced' tab.
Scroll down and look for 'Cookies' under the 'Security' section.
Select 'Always accept cookies'.
Click on 'OK'.

Microsoft Internet Explorer 5.x
Select 'Internet Options' from the 'Tools' menu.
Click on the 'Security' tab.
Click on 'Custom Level'.
Scroll down to the 'Cookies' section.
Set 'Allow cookies that are stored on your computer' to 'Enable'.
Set 'Allow per-session cookies' to 'Enable'.
Click on 'OK'.

Microsoft Internet Explorer 6.0+
Select 'Internet Options' from the 'Tools' menu.
Click on the 'Privacy' tab.
Under 'Settings', slide the bar to 'Medium'.
Click on 'OK'.

Mozilla Firefox (1.0 final release and earlier)
Proceed to the 'Tools' menu.
Select 'Options'.
Select the 'Privacy' icon on the left.
Check the box that indicates 'Allow sites to set cookies'.
Click on 'OK'.

Netscape Communicator 4.x
Select 'Preferences' from the 'Edit' menu.
Under the 'Advanced' category, proceed to the 'Cookies' section.
Select 'Accept all cookies' (or 'Enable all cookies').
Click on 'OK'.

Netscape 7.1
Select 'Preferences' from the 'Edit' menu.
Click on the arrow next to 'Privacy & Security' in the scrolling window to expand.
Under 'Privacy & Security', select 'Cookies'.
Select 'Enable all cookies'.
Click on 'OK'.