Im going to buy a PocketPC. I was wondering if there is some program and link that allows me to do datalogging and performance stuff. I also want it to read the CEL lights. Any links and all? Thanks

http://www.dsmlink.com/details-overview.html last paragraph on the bottom

thats expensive, and its only for palm. I love PPC better. Anything else?

DSMlink isn't only for palm. The most common answer is pocketlogger. Check the website for compatibility with a palm device before you buy something that won't work.