So, I watched wwdc on my apple tv.

here are my first impressions:

osx Maverick.
adds a few things that are needed. tabs on finder. cant wait.
the multi monitor thing is a good improvement on the current support in mountain lion.
there are lots of improvements to ical. and a good few improvements to safari.

and the battery improvements should be great.

in ios 7 the major change is the interface. It looks sleek and has a lot of cool things.
I’m looking forward to airdrop, but I didnt get the ‘pick default apps’ thing :(