MaxCut - It's easy! You input the sizes and materials, MaxCut does the rest!
CutList Optimizer - A free cutlist optimizer
SketchCut - Simple App for cutting sheet materials (chipboard, MDF, glass, plastic, etc.).
GoNest 2D - Nesting software for cutting pipe, sheet metal, glass.
1D Stock Cutter - One dimensional stock cutting problem solver
Cutting - Optimal panel and linear cutting software for woodworking, glass and metal cutting.