Run Emulator from Start > Programs > HP Calculators > HP 20b Virtual Calculator. ⇩ Download from Cached Archive (filesize 5MB) 2012.12.10 Build 19045 After installing the HP 10s Emulator. HP 20b Emulator Download Options: Hewlett-Packard Calculator Training Page - emulator download site. Run Emulator from Start > Programs > HP Calculators > HP 30b Virtual Calculator. ⇩ Download from Cached Archive (filesize 9MB) Version 2012.12.10 Build 19045 After installing the HP 30b Emulator.
HP 30b Emulator Download Options: Hewlett-Packard Calculator Training Page - emulator download site.