hp laserjet

Business calculator simulation

Apple HP Printer Drivers includes the latest HP printing and scanning software for OS X Lion or later.

HP-41C/CV calculator emulator.

The HPIJS driver is the first free open-source driver by HP DeskJet/LaserJet.

Limited features of the HP-42s and the HP-48.

Re-implementation of HP-42S calculator and HP-82240 printer.

Faithful simulation of the HP-67 calculator.