Programs which "trick" you into installing additional software you don't want or need (bloatware) are a pain....some stuff you don't want like worthless toolbars are really hard to un-install....Now at last a little free program that warns you you are about to install somthing you probably don't want....it FREE....Its Unchecky.
The program sits silently in the background on your PC, waiting until
you install new software. At which point it springs into action to
check that you're not inadvertently about to install an additional
unwanted module. If it thinks that you are, it pops up a warning.
Get it here now free http://unchecky.com/