In order to use ProCoDA software you need to install 4 components.

1. LabVIEW Run time engine 2015
2. National Instruments Data Acquisition 15.1.1 for acquiring voltage data from sensors
3. National Instruments VISA (for serial communication with instruments)
4. ProCoDA zipped installer

The first 3 items only need to be installed on your computer once. If there are updates to ProCoDA, all you need to do is reinstall the 4th item.