TheSagaContinues

to Improve Access with Use Computer is a LOT like trying to Change Attitude with Persuasion and the two really should mimic each other.  A thing to consider here is that living things can easily have a better WILL save than most computers IF you follow that a computer's WILL save is just 10 + INT modifier.  I know you see higher WILL Defenses listed but you may find yourself asking how.

http://www.gmsarligames.com/2009/04/21/lost-saga-edition-computer-rules/
Something I found a while ago which explains why the Will Defenses are higher than just the 10+Int.  Take the find as you will.