These are our Lifetime Perpetual Licenses we offer (we also offer subscriptions). When you buy you own the license we also give you 1 year of free maintenance which includes product improvements and support.

AViCAD is complete 2D/3D which includes Mech-Q and other tools.649.00
Mech-Q Add-On For AutoCAD supports versions 2000-2018.649.00
Plate 'n' Sheet is a unfolding program which creates flat patterns for CNC cutting.829.00