  The Large Synoptic Survey Telescope (LSST) is an 8-m optical ground-based
telescope being constructed on Cerro Pachon in Chile. LSST will survey half the
sky every few nights in six optical bands. The data will be transferred to NCSA
and within 60 seconds they will be reduced using difference imaging techniques
and detected transients will be announced to the community in the VOEvent
format. Annual data releases will be made from all the data during the 10-year
mission, with unprecedented depth of coadds and time resolution of catalogs for
such a large region of sky. In this paper we present the current status of the
data processing software, and describe how to obtain it.
