Definitions for "SPQ"
Keywords:  queuing, strict, queues, apq, dequeuing
Strict Priority Queuing (SPQ) services queues based on priority only. As traffic comes into the switch, traffic on the highest priority queue is transmitted first. When that queue empties, traffic on the next highest-priority queue is transmitted until that queue empties, and so on. If higher priority queues never empty, then traffic on lower priority queues never gets sent. See also Queuing Algorithms.
Strict-priority queuing. A dequeuing method that provides a special queue that is serviced until it is empty. The traffic sent to this queue tends to maintain a lower latency and more consistent latency numbers than traffic sent to other queues. See also APQ.
Keywords:  quake, stands, player, single
This stands for "single player quake".
Smallest Packing Quantity, mostly the quantity in one carrier