Warren is thinking about buying a Chromebook now that it can run Android apps. He needs to be able to connect via ethernet, though. Leo says Warren can get an ethernet adapter as long as it's compatible, and all USB to ethernet adapters are compatible with the Chromebook. BobJGear USB to RJ45 adapter is a good one and it's under $20. What about security? Leo says that Chromebooks are more secure than any other computer out there.