Prosurv LLC released Prosurv 2000 version 3.1.0, a software for surveying computations and data collection. This revised software features Topcon 800 Series robotic support, a radio modem, least square best fit curve and line routines, a raw data file routine, a .fbk conversion utility and Topcon DL100 series digital level support. (Prosurv, Powell, Wyo.)