03.03.2009: A new bug fix release (Version 1.2.11) is available from the simulator home page: [http://hp-15c.homepage.t-online.de] Torsten ---- Torsten Manz has written an HP-15C simulation entirely in Tcl/Tk. The latest version (1.2.10) of the simulator is available from the simulator home page [http://hp-15c.homepage.t-online.de]. Since version 1.2.08 the simulator supports Windows Vista. The version available from "The Museum of HP Calculators" is still outdated. Torsten