Read carefully when installing programs and especially watch those checked boxes that sometimes we mistakenly think that they are all needed in order to complete the installation. Or you will end up having hijackers taking over your prefered search toolbar, and unecessaliry slow down your browser. And sometimes it isn't so easy to get rid of them. I uninstalled Babylon from my father's laptop, and after restarting the computer it was still there!
There are a ton of these annoying programs around..
There are a ton of these annoying programs around..