PC-Lock
MPC203 is an easy and effective way for parents and educators
to prevent and control PC and Internet access. Plugging
into USB-ports PC-Lock MPC203 does not allow persons without
possession of PC-Lock MPC203 to start Windows. It also locks,
sets time limits or authorizes specific websites or websites
containing certain key words. Functionality is added over
time and the value of PC-Lock increases over time - keep
track by downloading the newest drivers