Well 1000 yrs ago, all we had was iron, stone, wood and earth. We then used combinations of these to kill each other. There weren't even simple devices (the wheel barrow had not been invented) and significant parts of the world were no more advanced then they were 1000 years before due to various collapses and dark ages.
This seems to be a pattern throughout history. Powerful culture rises and spreads peace, cheerios and mathematics throughout the world only to collapse and regress the world back a handfull of centuries.
As it is we are overdue for a dark age so I think in 1000 years time the world won't be that different from what it will be in 200 years time.
So I'm thinking bases on the moon and mars, hyper efficient computer thingy mababobies pretty much doing away with governments, an industry that captures asteroids for materials, people genetically engineered in the womb to be healthier, stornger smarter and more resistant than we are now.
But what I want to see is super-kick-ass-cheerios, shiny suits of power armour, some sort of funky full immersion gaming system, a computer in my brain, evil space goblins and some way for me to own an army comprised of jessica alba clones whose only aim in life is to wrestle in jelly and make me bacon sandwiches.
Oh and A SECOND SERIES OF FIREFLY!!!