UCALC Cost: $40 Get the full version     Trial version     Developer's Website Contacting third-party download site please wait. If your download does not start, click here, or get the full version Descriptions UCALC: (If you want to order the DLL programming component instead, click on UCalc Fast Math Parser 2.0) UCALC 4.0 is a multi-purpose calculator which includes an expression evaluator, unit converter, equation solver, grapher, general ledger, numerical integrator, financial modules, and support for User Solution Modules.