Literature: Definitely keep re-reading Gibson. (Unfortunately, that's as "CyberPunk" as i've gotten so far, but I ADORE him)
Gaming: SYSTEM SHOCK 2. SYSTEM SHOCK 2. SYSTEM SHOCK 2. I cannot stress it enough.
Also, Deus Ex has a nice CyberPunk feel to it as well.
Gaming: SYSTEM SHOCK 2. SYSTEM SHOCK 2. SYSTEM SHOCK 2. I cannot stress it enough.
Also, Deus Ex has a nice CyberPunk feel to it as well.