1)   Steel-Link.com Suite 1.0.61
Absolutely the best and easiest to use tools for the steel construction industry. The toolbox inculdes a stair solver, triangle solver, circle solver, and a steel shapes viewer.
freeware, calculators, feet and inches, architectural, engineering, construction, steel-link, steel link, stair solver, circle solver,

 2)   Feet and Inches Calculator Freeware 1.0.50
Absolutely the best and easiest to use feet and inches (Architectural) calculator. The feet and inches calculator accepts all commonly used types of feet and inches input. The simple interface makes it extremely easy to use.
freeware, calculators, feet and inches, architectural, engineering, construction, steel-link, steel link,