Stills, above, from Herbert W. Franke's Serie Mondrian, a software created for the Texas Instruments TI 99/4 home computer. Serie Mondrian produced Mondrian-style images according to user defined parameters. In honor of Franke's 80th birthday and in collaboration with an exhibit covering Franke's career at the Bremer Kunsthalle, in 2006 the Serie Mondrian software was adapted to work on Windows XP.