At the end of each round, steal 5 Bits from each opponent you damaged during that round.
Kevan
Gammatech Firewall
Spend 15 and nominate a Program: That Program may not be used against you this round.
Kevan
Open Source
When you win this Program, you may take free copies of any other Programs. For each Program you copy, its owner may take a copy of one of your Programs (other than Open Source).
Kevan
Routetracer
Spend 20: Select a Program which has been used against you this turn. It may not be used against you again.