Intel SGX is possibly huge. With a trusted enclave that's verifiable, you could do things like verify that a server is actually running certain code (like a bitcoin mixer).

Of course it also allows real DRM, where a remote server can verify you're running unmodified code.

But how does the key management work?

My personal interest is the continuing quest for a machine strong enough to develop, but not warm my hands at all. Macbooks are insanely hot (how can Apple even pretend to be about quality with those designs??), X250 ThinkPads is "alright" if I aggressively throttle the processor. Seems like the perf improvements are effectively dead so maybe we'll see cool laptops. Though OEMs seem to screw up as much as possible so who knows...