Download distribution packages for the current and older releases of SNAP:
SNAP 4.1 (Jul 26, 2018, Current)
SNAP 4.0 (Jul 27, 2017)
SNAP 3.0 (Jul 20, 2016)
SNAP 2.4 (May 11, 2015)
SNAP 2.3 (Jun 16, 2014)
SNAP 2.2 (Mar 12, 2014)
SNAP 2.1 (Sep 12, 2013)
SNAP 2.0 (May 13, 2013)
SNAP 1.11 (Jan 7, 2013)
SNAP 1.10 (Oct 15, 2012)
SNAP 1.9.2 (Oct 2, 2012)
SNAP 1.9.1 (Sep 28, 2012)
SNAP 1.9 (Sep 26, 2012)
SNAP 1.8 (Dec 31, 2011)
SNAP 1.7 (Oct 6, 2011)
SNAP 1.6 (Apr 17, 2011)
SNAP 1.5 (Mar 6, 2011)
SNAP 1.4 (Oct 1, 2010)
SNAP 1.3 (Apr 20, 2010)
SNAP 1.1 (Dec 28, 2009)
SNAP 1.0 (Nov 25, 2009)
Documentation for older releases of SNAP:
SNAP 4.0 (Jul 27, 2017)
SNAP 3.0 (Jul 20, 2016)
SNAP 2.4 (May 11, 2015)
SNAP 2.3 (Jun 16, 2014)
SNAP 2.2 (Mar 12, 2014)
SNAP 2.1 (Sep 12, 2013)
SNAP 2.0 (May 13, 2013)
SNAP is distributed under the BSD license.