by BBAD Inc. Best Reader (Spanish version), the software for mastering speed reading skills. After ten days of studies with the Best Reader, you will be able to read several times faster than all your friends!
by LITIO Sheet metal for AutoCAD. It calculates flat (unfolded) sheet development of ducts, rectangle to ound transitions, cylinders, cones, intersections, connections, bifurcations, elbows, etc.
For HVAC, hoppers, cyclones, ducts, silos, piping, etc.
