Have you ever wanted to watch a movie from iTunes on your iPhone without actually syncing anything?

With iOS 4.3 and iTunes 10.2, your dreams will come true. iTunes Home Sharing is a new feature of iOS 4.3, which will be released to the public on March 11. It was demonstrated earlier this week at the iPad 2 launch event.

Home Sharing will allow you to easily share your music, videos, and photos to any iOS 4.3 device over your local WiFi network. This eliminates the need for third-party applications or transcoding software.

Here’s how it works:

https://www.youtube.com/watch?v=UC4cguWNFlg

Here’s a quick overview of Mission Control and Launchpad in OS X Lion, Apple’s upcoming major update to OS X.

Mission Control is like Expose, Spaces and Dashboard on steroids: Hit a hot corner and all the open windows fly away. You then get an overview of all the running applications, with thumbnails of open windows. There’s also your Dashboard widgets and virtual desktops in Spaces. When it was first previewed by Apple last year, critics said Mission Control was a mess, but I think it’s pretty good. It works really well. It’s much clearer than Expose, and I can see it becoming a central part of my workflow.

Launchpad, on the other hand, won’t be. Launchpad is like the Home screen on the iPad. Icons for all your apps are displayed in a grid. But it suffers from the same problem as the iPad — it’s hard to find the app you’re looking for among the clutter. Much easier to launch a search. Same in Lion.