A system and method update client computers of various end users with software updates for software products installed on the client computers, the software products manufacturered by diverse, unrelated software vendors. The trailer includes a forward support section including a first tubular frame having a main body portion with a first upper platform and rear interface side, and forward trailer neck; a pair of caster wheels attached proximate said rear interface; and a first planar deck substantially covering the first upper platform. The present invention further relates to a high-k gate obtainable by a method of the invention. The damping control signal is added to a steering signal from a variable gear ratio control sub-system to generate a steering command signal.