I don’t have a lot of insider knowledge about what Apple is going to announce tomorrow as part of it’s come see what’s new for Mac presentation, but I have a few theories:

- iOS and Mac OS will merge. Apple doesn’t have enough resources to do two operating systems. And based upon my two year olds expectations after using an iPad/iPhone that all devices with a screen have touch interfaces I think this is a good thing. Interfaces commanded by touch is the future of computing.

- future Apple machines will have multitouch displays, starting with the new MacBook Air.