HP 28S hardware emulator.

YOU NEED TO HAVE THE ROM DUMP OF THIS CALCULATOR TO USE IT.
(see http://sites.google.com/site/olivier2smet2/home/go28s)

- automatic save and load of state.
- speed up from x1 up to x25.
- tablet mode in landscape (menu Action/Change orientation)
- second keyboard by touching the center of display.
- help by touching left of display.
- hp82240 printer emulation (touch the display on the right).
- import/export ram, prints from/to 'go28s' folder in your sd-card.
- on kitkat device import/export is now at /Android/data/o2s.emul.hp28s/files instead of /go28s
- standard BEEP supported

The 10 minutes automatic shutdown of the calculator, is always active. When you restart the application, turn on the calculator with 'ON' key.

- do not check 'Force GPU use' in developer android prefs

On S5 devices, long press the right hardware button to get the menu.