Usefull Documents

20 Essential Things About the HP-49G	20 Essential Things to Know About the HP-49G: A guide for the hopelessly confused! That about sums it up! =) This is designed answer many common questions, and to teach new users a bunch of neat tricks that makes thier calculator easier to use. Also points to documents that will help them out. (mostly applicable to the 49g+ as well)
Advanced Aplet Programming	A document detailing more advanced aplet programming for the 39/40G. Discusses how to add your own functions, gives locations for additional documentation, how to easily compile programs, and clarifys some confusing points that cause trouble for new programmers. This is old, but still has some usefull information.
Gu?a para desesperados	Translation of Tim's 20 essential things... into Spanish, with small additions and corrections. In RTF, HTML, Word, ASCII and ANSI format. M?ximo Casta?eda did this translation (muchas gracias) while I was in Honduras.
Scientific Comparison	Comparison of entry level scientific calculators. Compares the HP-30S with the TI-30XII and TI-34II. Desigend to help one decide on a cheap, backup calculator to buy.
TI-83 and HP-39G (HTML format) TI-83 and HP-39G (PDF format)	A complete comparison with lots of screenshots and info comparing the TI-83+ and HP-39/40G. Tried to cover everything including the kitchen sink. This is mostly applicable to the new 39g+ as well.
TI-89 and HP-49G (HTML format) TI-89 and HP-49G (PDF format)	A complete comparison with lots of screenshots and info comparing these two calculators. Tried to cover everything including the kitchen sink. This is mostly applicable to the new 49g+ as well.