Well, the Google Glasses just hit the FCC:
http://www.smh.com.au/digital-life/...cc-first-diagram-revealed-20130201-2doqm.html
In areas that get 4G, I've seen anywhere from 40 to 70 megs down on cell phones. OnLive (streaming game company) has a demo of OnLive Desktop, which lets you basically RDP into a Windows session from any device:
http://desktop.onlive.com/
Stuff like Citrix HDX is pretty awesome, and Teradici has demoed a realtime CAD session from New York to London with awesome results:
http://www.youtube.com/watch?v=UuEhGzoo0lQ
So - it's 2013 now, 2020 is only 7 years from now. I don't foresee flying cars, but I do foresee some really neat changes that could possibly happen. The big key would be getting nationwide high-speed wireless access. 4G is already pretty fast, and home routers with 802.11ac are faster than Gigabit wire now (in theory, 1.3 Gbps iirc). So now you have fast data access wherever you go, you have Google Glasses that live on your face, and you have an OnLive Desktop session coupled with something like Amazon's cloud crunching for doing HD video editing, CAD, gaming, anything that requires heavy-lifting.
Netflix and Youtube have teamed up to create DIAL, which is an open-source alternative to Apple's Airplay, which lets you stream music, photos, movies, and your computer screen to a receiver (such as an AppleTV box connected to an HDTV), so in the future you could flick you Google Glasses session to the nearest 4K-resolution OLED TV and watch a movie, play a game, or do something creative with CAD or video:
http://www.digitaltrends.com/home-theater/dial-netflix-youtube/
Basically I see us going back to the server/dumb terminal system. It was mentioned earlier - we've sort of plateau'd in desktop technology. I just got my mom a speedy fast 15" laptop with a 2.4ghz dual-core process, 4 gigs of RAM, and 500-gig hard drive for $329 at Best Buy. And it's more than fast enough for what she does. If you're into something like 3D graphics and modeling, you can just rent out a cloud server to do all the work for you:
http://www.ranchcomputing.com/
Even the interfaces are getting better - Apple has Siri, Google lets you do voice searches right on their homepage or through their great apps, Leap has amazing motion-sensing technology like Kinect, etc. Check out this video for SwiftKey Flow for text input:
http://www.swiftkey.net/flow/
Or the Leap ultra-accurate multi-finger motion control sensor: (being built into upcoming laptops, btw)
http://www.youtube.com/watch?v=MYgsAMKLu7s
The higher-end touchscreens support up to like 50 individual points now as well. We're starting to see curved displays on the new OLED displays.
I think we'll get OLED screens in laptops, but I don't know how much thinner than an Ultrabook we really want to go, because then the keys won't be comfortable to type on. They've already demoed shape-shifting screens, however:
http://www.engadget.com/2012/06/06/tactus-technology-prototype-android-tablet-shows-off-shapeshifti/
So something with a great screen, ultra-thin, awesome battery life, fast Internet-anywhere wireless connection so you can dump big data to the cloud for processing, etc.
I think a lot of the reasons that Apple is leading in the mobile arena is that they're focusing on usability, which is something that I think will get even bigger - the average joe just wants something they can use, not have to figure out. No one I work with has a clue how to use Windows 8. I see a lot of people struggling with the Android GUI. But the iPhone/iPad stuff has a really simple push-button type of interface that people can figure out pretty easily, so hopefully we'll see that more in other areas, like the Nest thermostat:
http://www.nest.com/
I'm hoping we all have smarthome stuff by 2020 and that it's cheap and available at Home Depot :biggrin: But getting back on topic, we've started to roll out the Intel NUC platform at work - a 4" x 4" computer with an i3 CPU, up to 16 gigs of RAM, and up to a 480gb SSD (i5 and i7 models due in April). Intel has already announced that they're getting out of the motherboard business and will only be selling the NUC computers (in addition to CPU's and whatnot). A lot of my buddies have gotten those little Android-on-a-stick systems that act as "cloud receivers" for RDP, Netflix, basic Internet, etc.:
http://www.youtube.com/watch?v=dHtQvGyV6Mk
Haswell will eventually be 14nm, so we'll probably have a Core-i357 on a stick by 2020, haha. I think we'll see a lot of all-in-one computers with OLED screens, integrated computers, and Leap-style motion controllers too.
So much cool stuff coming out!