As a physician I often have to look up how sensitive a bacteria (bug) is to medication (drug) so I can use the best choice (the most sensitive). Every hospital publishes their local results (antibiogram) and physicians usually get a piece of paper with the table of roughly 10 antibiotics and 10 common bacteria. What I would like to do is create a template with only three fields. One field is "Bug" another is "Drug" and the last one is % sensitivity. Ideally, Bug and Drug would have a drop down menu to save steps. So, if I select E.coli as the bug and ampicillin as the drug, the third window would give me e.g. 50% sensitivity (like a calculator). The ultimate goal would be to save the calculator/spreadsheet as a web page and embed it on my web site and access it from my smart phone for access regardless of location. What would be really excellent is if there could be some way other hospitals could take my Excel template and host it on another web page (on my web site or theirs). Perhaps I am asking too much. Can Excel do this or do I need a relational database? Many thanks.....Bob