Removes adaware and other junk from your computer.
Go here and download everything. You may have to restart your computer a few times, but keep going back until you have everything.
Google's toolbar, allows easy internet searching at all times. Also blocks pop-ups.
A little program that sits in the system tray and notifies you whenever your gmail account recieves email. It also can change your automatic mailing program to gmail instead of outlook.
Used for instant messaging.
If you don't have a copy of Microsoft Office this is a free program that's almost as good.
Not needed for most things, but some programs do require this.