ALG48 Library Page - Libraries on this site: ALG48, RSIM, and AIO48.
Doug Cannon's HP48 Page - HP48 calculator programs, programming tips, source code, and other information.
Frequently Asked Questions About the HP49 - Information about the HP49G, HP's latest calculator still in development.
hpcalc.org - Premier website for program that run on the HP48, HP38 and HP28 series of calculators Formerly known as hp48.ml.org
