HP-38G/39G/40G/48XX/49G Links

HP-39G/40G

HP-39G/40G User's Guide (English, PDF, V1.1)
hpcalc.org: HP39 Documentation Files.
hpcalc.org: HP-39G/40G programs.
Moravia Consulting: HP-39G/40G Features.
Alan Lark's HP39G Resource Page.

General

Data Acquisition for HP-39G, 40G, 48, 49G.
Moravia Consulting: Product Overview.
Christop Giesselink's HP Page.
hpdocs.free.fr: HP Documentation (mostly French)
[HP] Online Downloads (mostly French)
Computeralgebrasysteme: Nie mehr Rechnen? (German)
Files, files, files... Programs for HPs.
The HP HOME view (by C. Croft, Australia)
hpcalc.org.
Jean-Yves HP Pages (with lots of internal info and many links)
http://www.area48.com.