I almost hate to chime in with you young Turks and all that you bring to the table in programming expertise, etc. But just in case no one has thought of it yet, expanded memory would be easily assembled from a micro-USB male A to USB A female adaptor and a Micro-USB flash Card/Reader combo. The DSO would have to look for a signature and run the appropriate access protocols, but the thing would stick out no more that the adapter itself as the Micro Card reader fits almost entirely into the type A female slot. P.S.: I have technical writing experience if you need a proofer and have a thick skin.