i'd say video games and heres why
Movies: box office is where its at and if a movie is anygood people will go see it in a theater rather than watch a bootleg.... I believe thats where most of the money is made anyway
Music: sure its the MOST pirated but i think the artists are hurt less then videogames i mean if a band is good they do gigs and shows honestly most bands make there money from shows CDs make up a pretty small percentage of most big bands income. I mean why do you think they go on tour for YEARS! sure its the fame but the money is there too.
software... i'm pretty sure they do ok like photoshop and stuff cause if somebody uses it professionally they wanna have a legit copy if they are gonna be making money off it ... businesses too.
but videogames only have one outlet the gamers... if the game dosnt sell well at first... its all bad for the creators. think about all the games that made the developers tank... lair .... bionic commando grin studios which is a damn shame cause bionic commando was fun as hell...
also its killing the psp! its killing an entire handheld console! (thats subject to debate but ouch on the software sales i mean whens the last time it had a million seller? look at its install base! piracy is a big problem)
