LITIO - 3D Sheet metal unfolder for Windows

LITIO 3D is a sheet metal program that calculates flat (unfolded) sheet development of ducts, rectangle to ound transitions, cylinders, cones, pipe intersections, connections, bifurcations, and elbows. For HVAC, hoppers, cyclones, dust extraction, ducts, conveying systems, silos, and piping. This application helps you to draw your sheet metal developments directly in AutoCAD R2000 and later (no need of DXF convertions). This version is the first release on CNET Download.com.