LightWork Design today announced an update to the 64-bit version of the LightWorks rendering engine for G5 processors running Mac OS X. “The G5 64-bit CPUs are able to access larger amounts of memory than previous CPUs, helping customers to anticipate demand and release products that give end-users increased efficiency, which is particularly useful for those working with very large and complex models,” notes LightWork. The latest update to the 64-bit version for the G5 includes increases in performance and efficiency.