LIVERMORE, Calif. Activant Solutions Inc. introduced a new off-line capable version of its popular Activant LaserCat 3 electronic catalog to help auto parts stores continue business operations even during periods of system downtime or interrupted Internet connectivity. The LaserCat 3 interface and off-line feature are now available to users of the Activant Eagle, Vision, J-CON and Activant Prism business management systems.