Sounds fine, yet I'm a newbie who didn't have too many issues with the EULA to begin with. Preamble keeps the irreverent, informal tone which (like others) attracted me to AC. One nitpicking point (to show I read the whole thing :)) is you might wish to elaborate how strongly Amazing Charts Inc. safeguards its data (p 6 first paragraph of the Confidentiality section). Although I believe you have systems in place to protect confidentiality, it would be nice to know some general details about them. I also think elaborating on this point might help reduce any liability you may have if there was a breach. Oh,and thanks for developing and maintaining this wonderful program.