a program that will notice users to be relax through some pictures, cartoons or 3D animations in assigned time period. Maybe play a video of Aerobics. do you think it is probably prone to be sold well. by the way, ask about windows clear tool - clean windows internet or system or programs track.
not a screen saver. a program lets user set the interval time for rest notice or other setting for computer.
If it's a freeware that later generates CPA signups for you, maybe you have something...or if it sells weight loss or whatever. But as a stand-alone software it's doubtful many people will pay for it.
I'm sure it already exists in freeware form somewhere, so I doubt it would make a successful CB product.
what about a software that is used to make up your secret files in order to disguise the files you want from anyone else.