This page is meant to record the successive versions of the PyM system (called PyECC until the end of 2019).
We quote the last version code, followed by a list of the previous versions. The first two digits of a version code correspond to the year, and the last two to the month of that year.
Last version: 2006. To get this version, visit PyM-Installation.
Previous (PyECC) versions: 2004, 2001, 1912, 1911, 1910, 1908, 1904, 1903, 1902, 1901; 1812, 1811, 1810, 1809, 1807.