Thanks for the interest.
here are some answears:
I have not measured the weight but it should be around 30Kg.I managed to carry it around with two hands but i am working on special alumninium stand with wheels and fiberglass cover.The factory provides a number of equivalent accessories but i d rather go my way.The installed proccessor is Intel Celeron 750Mhz with 256 PC100 RAM.All the sound processing is carried out by the dedicated hardware so there is not a need for faster CPU.The Abacus comes with Steinberg Cusbasis and Wavelab preinstalled and the VST instuments are using also the DSP card via low latency ASIO drivers.I am currently trying out demo verision of the Native Instuments products and I have heard of someone in Germany who is using B4 without any problems.There is a dealer in the U.S. you may check here www.wersimusic.com