in a game just by using your voice. reporter: also due to be released this year standard controller based game call of duty: modern warfare 3. in downtown l.a., electronic art held its preview show, giving the world a first look at nine new games including football hit, madden 12. and battlefield 3. and not just video games making headlines in the electronics world, no, a familiar face at apple unveiled new offerings. we are going to move the digital hub, center of your digital life into the cloud. reporter: this week it is all about mind-blowing graphics and earth-shattering sounds. staples of the e-3 expo. doors at the convention center open tuesday morning. if you are a gaming fan, here is the bad news, it is not open to the public. rob hayes reporting for abc news. just quickly, folks going to be looking for the wii 2, nintendo. cool stuff and i have three words for you.