The present invention provides for a wireless radio frequency modem that plugs into a host computer and shares a central processing unit and memory with the host computer, wherein principal modem functions are distributed between the modem and the host computer. The self-locking neck lock assembly is attached to the post and has a stationary bracket, two locking palms, a movable bracket and a spring. In another example, a base station may not launch a Denial or Service attack towards other base stations or towards a core network using handover signaling messages. 98% by weight; bacteriophage: 0. In one example, the onlineoffline game includes a slot machine game.