There was something wrong with the system software on our first Iconia W3 but Staples replaced it and we now have Asa H 2.0, ACT-R 6.0, QB64, and Lisp running on the W3. It also runs well as a pdf reader,
for my book Twelve Papers, for instance. I use both microSD cards and USB drives for storage. I wish the W3 had a full size USB port; use of an adapter from USB to microUSB has a rather long cantilever arm and might easily break. I'm being careful.