I recently received a note from a reader of this blog asking if I knew the history of the Smallworld Product release versions and dates. I have never kept close tabs on that so I thought it would be interesting to research it a bit. Thanks to the folks at GE for providing this information! Source: GE's Americas Customer Support Organization Product Release Date Core Spatial Technology (GIS) Smallworld 2.0(0) July 1993 Smallworld 2.0(1) August 1993 Smallworld 2.0(2) December 1993 Smallworld 2.0(3) January 1994 Smallworld 2.0(4) March 1994 Smallworld 2.1(0) November 1994 Smallworld 2.1(1) March 1995 Smallworld 2.1(2) January 1995 Smallworld 2.1(3) March 1996 Smallworld 2.1(3)NT May 1996 Smallworld 2.2(0) December 1996 Smallworld 2.1(3) G April 1997 Smallworld 2.2(1) September 1997 Smallworld 3.0(0) September 1998 Smallworld 3.1(0) November 1999 Smallworld 3.1(0)SP1 March 2000 Smallworld 3.1(0)SP2 August 2000 Core Spatial Technology 3.2 June 2001 Core Spatial Technology 3.2.1 November 2001 Smallworld Core Spatial Technology 3.3 June 2002 Smallworld Core Spatial Technology 4 December 2003 Smallworld Core Spatial Technology 4.1 December 2006 Smallworld Core Spatial Technology 4.1.1 February 2008 In addition to this, a conversation I had with Peter Batty recently brought up the fact that he had worked on a version 1.9.6 back in 1992.A lot has changed in Smallworld in the 20+ years of its existence. In my opinion, the product only gets better with each release. I'm looking forward to seeing more of version 4.2 at the EMEAI Conference.