Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Z] Object Off-line printing One-shot mode One-time password Open source Operating system as extended machine as resource manager characteristics client-server file systems history input/output layered memory management processes structure virtual machine Operating system concepts Optimal page replacement OS/360 2nd 3rd Ostrich algorithm Overlapped seek Overlays |