Welcome to surv50.ca

Software designed for land surveying and civil engineering students and professionals.

Written for the powerful HP 49g+ and 50g graphing calculators, COGO+50 provides essential functionality with a user interface designed to be easy to learn and quick to navigate. COGO, area calculations, triangle solving, coordinate transformations and creating complex 3D alignments are just a few of the many capabilites included. Transferring your work back and forth between your calculator and your CAD program is quick and easy to do with SD cards and the Import/Export capabilites of COGO+50. The software includes a DEMO mode to try before you buy.

NEW! COGO+50 Version 2.12 was released on July 31, 2010.

COGO+LT is a lite version of COGO+50 designed for the HP 48gii and 49g, as well as emulators of these calculators. Use COGO+LT as a fully functional program with your iPhone or Windows Mobile device!