Just in case anyone wants to become a page editor at piclist.com, http://www.piclist.com/techref/idea/website/pageedit.htm here are the top 10 most searched for items on the site followed by my suggestions for a page that would help. 1. 16f877 A page that summarized the chip and links to '877 projects and code 2. pid A good explanation of what PID is and how it works with links to some sample code 3. BCD What it is, how it works, links to code. 4. uart What / how. Which chips have one, options for external UARTS, how to bit bang, links to the existing page on async serial coms. 5. 18F452 As with the '877 above. 6. adc We already have a good page on ADC, I've redirected this to it. Apparently atod.htm wasn't the most brilliant choice for the original page name 7. digital filter The current page is minimal. I'm working on a tutorial (on hold for now) but much more is needed on this interesting subject. 8. fft As above. 9. FAT16 There are some good pages on the site... None are really specific to FAT16 10. PIC16F84 There really should be a separate page for this venerable chip. Newer options, history, a long project list, code, etc... If you add or edit a page, send me a head shot and I'll add it in so browsers will see your smiling mug and know who set up the page for them. --- James Newton: PICList webmaster/Admin mailto:jamesnewton@piclist.com 1-619-652-0593 phone http://www.piclist.com/member/JMN-EFP-786 PIC/PICList FAQ: http://www.piclist.com -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist