Right now there is a single Canary Installer.exe that is used for the collector, historian, and client tools. It would be helpful to have a version that is just the client tools so that the file is smaller and so that users wouldn't potentially install other components. 

On a related note, it might also be nice if there was an option in Axiom or something where they could click to download the client installer (especially for the Excel add-in) and run it if they didn't know where to find it already. I understand though that this is version specific and most times customers would have saved the installer on their network already for users to use.