AUBURN, Mass., Feb. 10, 2006 -- PI, a manufacturer of nanopositioning and piezo-based precision motion-control equipment for photonics, semiconductor and life science applications, has launched a redesigned Web site, at http://www.pi.ws/en offers downloads of product and tutorial pages for PI technology, including nNanopositioning/scanning stages, scanning microscopy stages, piezo Linear motors and actuators, steering mirrors, mirror shifters, piezo motion controllers, motorized stages and actuators, motor controllers and hexapod six-axis alignment systems. Selection guides and application sections help visitors find products easily, and a Piezo University section explains how piezoelectrics are used in nanopositioning systems.