The purpose of this publication is to serve as a reference and guide for urban forestry professionals in the selection of a street tree inventory software program. The programs described include only those that are commercially available. The increasing demand for street tree inventory software follows a trend towards a more computerized society and the increasing affordability of computer systems. A tree inventory is one of the primary components of a systematic and structured management program ( Ottman and Kielbaso 1976). A street tree inventory software program can be used as a tool to efficiently organize inventory data into useful information (Sacksteder and Gerhold 1979).