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Stair Solver

Software

Barn Yarn

2,301

Playrix Entertainment

Joe is a farmer who has purchased a new barn for his farm. He asks his nephew Tom to help...

a new stove, fix the stairs, and so on

Ligno3D Systems

Ligno3D Designer is a simple CAD program that is fast...

It also does spiral stairs, tents, balloons, speaker enclosures

CAST software

archCalc is a mixed unit decimal and fraction calculator. It allows one to enter dimensions in standard english...

with other programs, calculating stair risers in CAD