I understand not many of the readers out there have the time to read loads of texts on a product. Especially today when Apple is busy with it Back to the Mac Event and making it difficult for everyone to grasp the update on their Twitter timeline. So I will keep it simple.
If you are looking forward for a quick grasp on the new MacBook Air, you can watch the following commercial of what Steve Jobs considers to be the future of the notebooks.
If you need to have an overview on what has been happening at the Back To The Mac event I would suggest you visit the following posts: