Lasermet Ltd. has updated its LaserSafe PC software package to reflect the new EN 60825-1:2001 laser safety standard. Version 3.05 has been upgraded to operate as a Windows program and includes laser Classes 1M, 2M and 3R, and changes in the way the classes are derived. This laser safety calculation software also features revised maximum permissible exposures and accessible emission limits. Calculations can be performed for point sources, extended sources and fiber optics. The company says that the software enables users to perform lengthy laser safety calculations in a matter of seconds.