The future PC

I've been thinking a lot about what personal compute devices might look like in the future given the amount of time I've been looking at how things have evolved over the past 30 years. Not so much about what a mainframe or workstation computer might look like (assuming they even exist!) but what replaces your laptop, pad, phone etc. Now of course much of what I will suggest is influenced by how I would do it if I could. However, there's also a smattering of technical advancements in there for good measure.

So my biggest bugbear with my current situation is that I have a laptop (two if I include my personal machine), an iPad and a smartphone (two if I include the one I use for international travel). Each of them holds some subset of my data, with only one (laptop) holding it all. Plus some of that data is held in the cloud so I can share it with people or between devices. This is manageable at the moment, but it's frustrating when I need something on my iPad that's on my laptop or something on my phone that's on the iPad (you get the picture).

What I want is the same information available on all of these devices. In fact, what I want is one device that does it all. I rarely use my phone and pad concurrently, or my pad and laptop. There are exceptions of course, but bear with me. (I may be unique in this and some people might want multiple concurrent devices. But that's still possible in this environment.) What would typically satisfy me would be a way to modify the form factor of my device dynamically over time. Taking a touchscreen smartphone through a pad and then to a laptop with large screen, keyboard and trackpad. At each stage I'd like the best performance, graphically and compute, and the most amount of storage.

Is this possible? Well if you look at how hardware had evolved over the past decades it's not that far off. ARM dominates the smartphone arena and although Intel/AMD will eventually find a way into the market my money is on AMD to get to the laptop and workstation performance before they get to the low power consumption sector in any significant manner. So AMD powered laptops that perform equally with their Intel/AMD cousins aren't far off.

What about main memory? Well you only have to look at how things have evolved recently from 512meg through to 8gig and beyond. It's going to be possible to have 8gig smartphones and tablets soon. And SSDs are getting cheaper and cheaper by the month. Capacity-wise it may take them longer to get to the sizes of spinning disks, but once most laptop manufacturers include SSDs by default, the cost per Gig will plummet as their physical sizes continues to do so too. Putting multiple instances in the same device will be possible to fill the size gap too.

Now you could assume that what I'm outlining is a portable disk drive, but it really isn't. I'm assuming it has storage, of course, but I'm also assuming it has a CPU and probably a GPU. Think plug computer, but much smaller and with much more power: certainly the processing power to rival a laptop and probably the graphical power too. I say 'probably' only because I can see situations where the GPU could be part of the form factor you plug the device in to so that you can do work, e.g., the phone housing or the keyboard/screen.

Ok so there we are: my ideal device is the size of a gum packet (much smaller and you'll lose it) and can be plugged into a range of different deployment chassis. Now all I have to do is wait!