Teen gift for a tech savvy brother.?

Hello I'm looking for a gift for my brother who is very into technology, He has shown interest in learning to code, His headset for his laptop has been bothering him and he complains that he has no anti virus. He also has a Playstation 3. Anyone have any Ideas on what to get him? (He likes video games like InFAMOUS and Mercenaries 2) Please help.