Everything HP200LX: Knowledge, Products, Service

9 years, 100's of pages of HP Palmtop Paper, jammed with tips, reviews and how-to's

Most useful, up-to-date Web sites devoted to the HP 200LX

Direct link into 1000's of pieces of Palmtop software

Tips from Our Techs

2008 Catalog
(PDF, 2.6 MB)

Contact Us/About Us

Weekly Palmtop Paper Newsletter
(Palmtop tips, latest happenings, and HP Palmtop Paper Store information)



Privacy Policy



I bought DERIVE and have thoroughly enjoyed it. I wish it were system compliant, but am nevertheless enormously pleased with it. It's been a real learning experience to work with this unusual program. With its built-in intelligence, it may or may not do what you want; it tries to guess and often guesses right, but not always. When it doesn't, it may still be possible to coax it. It's an experience, I tell you.

The 2 and 3-dimensional graphing is at least as much fun as any game, and can be quite instructive. I never realized just how interesting is the simple function f(x,y) = x^y until I tried graphing it.

iPhone Life magazine

Notice about Palmtop.net
The Palmtop Network with its S.U.P.E.R. (Simply Unbeatable Palmtop Essentials Repository) software is now available under the domain name of hp200lx.net.  

We Buy
We buy used palmtops, working or broken: HP 200LX, HP 100LX and 1000CX.

Copyright 2010 Thaddeus Computing Inc