Some are, some are not.
you can try using the control delete to delete the adds but if it does not delete, then you have a very bad computer virus.
A calculator.
if you click on virus adds your computer will stuff up and have virus
speaker
yes yahoo is bad for computer
its just there soo all of the adds that when u click on it it does start a virus on your computer.
its bad for your teeth and adds on weight
Apple Computers, Inc.
I'm not sure if this is the answer you are looking for, but I know that a computer just adds (+) and everything 'grew' off that.
Not all games are bad for your computer,only some games are,combat arms is not bad for your computer.
No smiley central just adds awesome smileys to your email. It doesnt make your computer slow!
Because it adds to the sheer bulk of unwanted junk paper.