Dunno what movie this is...need a name?

Question

The movie is about a couple of guys who create a computer hologram and try to sell it..But the guys they sell it to frauds them and gets it to himself....It goes something like that.The computer hologram thing is probably the size of a jedi light saber thing.It fits in teh palm of your hand.Thanks anyhelp appreciated

Answer 1

The First $20 Million Is Always the Hardest

good movie

http://www.imdb.com/title/tt0280674/

Answer 2

Superman 3