•OSI Model
OSI stands for Open Systems Interconnection and is a conceptual framework for how applications communicate over a network.
http://qindex.info/i.php?x=3743
◌◌◌tools
plane, vise, vice, clamp, spirit level, handsaw, hacksaw, handle, blade, frame, wing nut, coping saw, axe, pipe wrench, electric drill, cordless drill, chuck, drill bit, perforator, safety glasses, safety gloves, earmuffs, hard hat, high-visibility vest
http://qindex.info/i.php?x=27922
• 09 Relative Motion and Inertial Reference Frames
• OSI Model
