Easy-to-use software that provides a path for advancement
TDS has packed more than a decade's worth of experience making the world's most popular data collection software into COGO software packages for handheld computers. TDS COGO is the perfect supplemental tool for practicing surveyors, and a great starting place for students. It runs on the TDS Recon and just about any other Windows Mobile computer. And once you learn TDS COGO's intuitive graphical interface, you can easily move on to more advanced TDS surveying software—with TDS you can always move up to more advanced software as your needs change. We have surveying software to work on different platforms, so you can choose the version that works best for you—for today and tomorrow.

TDS COGO software comes with an intuitive graphical interface that's easy to learn and easy to operate. Once you learn the basic COGO tools, you'll have the knowledge you need to move on to more advanced TDS surveying software.

TDS COGO for Pocket PC
TDS COGO for Pocket PC gives you a complete range of coordinate geometry tools so you can perform calculations for any layout. It includes a manual traverse/sideshot routine and point staking, along with adjustments and transfer capabilities. And its mapping functions draw points and lines as they are created.

TDS COGO for HP 48GX
The easy-to-master TDS user interface and your affordable HP 48GX make a powerful team. This popular COGO software contains a full COGO suite with triangle solutions, area, pre-determined area, traverse/sideshot, earthwork, resections, adjustments and more.