CplxCalPro, CCP, is the most powerful programmable graphicalcalculator for the palm platform.
While this calculator is not necessarily designed just to balance your checkbook, you could easily do so. CplxCalPro allows you to perform the most advanced calculations and function graphing without any programming. The manual contains a step-by-step tutorial with very easy to follow examples.

Embedded face identification SDK, 30 day trial. Includes library, C++ programming samples and tutorials for ARM Linux and Windows Mobile driven handheld PC, PDA or smart phone with built-in or external camera. Constant internet connection required during trial. Commercial EDK types are: the kit with library for ARM developers and the kit with source code for large-scale development using ARM-based or other mobile or embedded hardware.

EBooksWriter GOLD is the leading professional tool for ebook authors. A comprehensive all-in-one ebook software, not just a compiler. With a single integrated tool you create, edit, protect (passwords, forbid print and copy, expiry...) pack a compact self install EXE e-book, and also EPUB MOBI OPF with ease. Can ask user data and email for your ML; shopping cart so not just ebooks but also ecatalogs. No HTML or "programming", 6000+ features...