Benson - 9th Generation PC

I was a huge fan of Paul Woakes' groundbreaking 'Mercenary' computer game, which is probably best remembered for its smooth 3D vector and polygonal graphics. What is perhaps less memorable about the game was that your character was guided through the game by a wiseass sidekick called Benson, a so called 9th generation PC. Benson would alert you when you were under attack, communicate with the locals (the Paylars and Mechanoids), etc. At the time I imagined that Benson was some sort of wearable PDA like device - maybe strapped to your arm, for example. I certainly didn't believe that a 9th generation PC was some beige box, screen and keyboard that you lugged around an alien landscape.

So this has got me thinking - what would the ninth generations of PC look like?

1st - Well a first generation PC is easy - your probably still using one on your desk today
2nd - That would have to be the laptop
3rd - I'm figuring that would be a PDA (Palm Pilots, Psions, Windows CE) or smartphone (iPhone, Blackberry, etc.) - If I'm honest these are pretty close to what I imagined Benson would be twenty years ago - only perhaps wearable.
4th - Is it the tablet? Time will tell.

What the 5th - 9th generations are still open for the likes of futurologists and sci-fi fans to debate, but here are some candidates:

I'm thinking that 5th generation PC's will be devices like an augmented reality e-paper displays as seen in the movie Red Planet. Alternatively they could be wearable PC's that display augmented reality information onto a HUD style goggles/spectacles, or as some have proposed, contact lenses.

Further afield is impossible to predict but if I had to have a stab at it then genrations 6-9 would adopt technologies proposed in many sci-fi movies (Firefox, Strange Days, Existenz, The Lawnmover Man, The Matrix, Johnny Mnemonic, etc.) which interact directly with our brains via some digital thought bridge, as scary as that might seem.

The one thing I can be certain of - that the existing first gen PC won't be around forever.