1. A C720 Chromebook and an i7 desktop that is also a KVM host. 2. No. There isn’t anything I’d consider worth paying for in the store right now. 3 & 4. I work on Azure solutions, so these are my Linux machines. I do a lot of work on them, but need Office and Windows for the corporate bits, so my main desktop machine is... a Mac, and I carry a Surface to customers.