How to get a free graphing calculator (HP-48GX).

How to get a free graphing calculator for your PC and Android phone. Specifically the HP-48GX. This will step you through the install process for the PC. EMU48 PC Software: http://hp.giesselink.com HP48GX ROM (Revision R): http://www.hpcalc.org/hp48/pc/emulators/gxrom-r.zip Additional information about ROMs: http://www.hpcalc.org/hp48/docs/faq/48faq-3.html HP 48gx Graphing Calculator User guides http://h10025.www1.hp.com/ewfrf/wc/manualCategory?product=58443&cc=us&dlc=en&lc=en HP 48G Series Advanced User's Reference Manual http://www.hpcalc.org/details.php?id=6036