The software can be divided in software usable by the general research users such as SPECTCOL, SPECVIEW, XSAMS-CONVERTER, software for more technologically advanced users such as PDL-VAMDC, and by developers wanting to implement databases or test the output of databases or to implement access to VAMDC databases in client applications: NODE SOFTWARE in Python and Java, TAPValidator, JAVASCRIPTPORTAL source code, the libraries.