If you need help with any of the following, try a Google search for more information.

YES	I know how to:
Plugins
	explain what a plugin does
	find out which plugins are installed in my browser  (Hint: (N)"Help" menu, (IE) Edit-Preferences)
	find a plugin that I need
	download and install a plugin
Cookies
	describe the advantages and disadvantages of using cookies
	set my Preferences for accepting cookies (or not) Try this:  set your browser preferences to the "warn me" level for cookies for a little while - you'll see all the cookies that get sent to you
	look at the cookies on my machine (Hint: (N) "MagicCookie", (IE) Edit-Preferences
AV - DVD
	I know the zones for video and DVD - for where I teach and for the countries I buy from/for