Rockstar today announced that GTA 5 will require a 8gb install, this shouldn't be a problem for most gamers but for those low on hard drive space you'll need to make some room before the game is released later this year.
PS3 owners can get their first taste of GT6 right now with GT Academy available for download in the store. The 1gb demo is also your chance to enter the annual GT Academy competition with winners getting a chance to race a real car.