hp12c-Classic-v4.2 Size: 3.9 MB hp12c Classic calculator simulator & financial tools 11C-Win Installer Size: 4.7 MB hp11c Scientific calculator simulator & unit conversion tool hp12c-Platinum-v3.2 Size: 3.9 MB hp12c Platinum calculator simulator & financial tools 15C-Win Installer Size: 4.8 MB hp15c Advanced Scientific calculator simulator & unit conversion tool hp10BII-v1.0 Size: 3.3 MB hp10BII Financial calculator simulator 10C-Win Installer Size: 4.5 MB hp10c Basic Scientific calculator simulator & unit conversion tool