LaunchPad: a no-hierarchy version of the Windows Start Menu. Desktops get too many programs installed to be able to find them reasonably in such a thing. We learned that <i>fifteen years ago</i> on Windows. Even my phone is starting to get unreasonable to manage with the number of programs installed. Windows Vista and 7 have the ability to search the start menu because of it.<p>The App Store: I love the ability to browse packages on my Ubuntu and PC-BSD systems and install them with no hassle. I wish this existed on Windows (MS toys with it every once in a while, with the Web Platform Install Kit and the Visual Studio Plugins site). But it sounds like Apple is going to lock it down. They could have their cake and eat it too if they would make the application repository configurable, with the default pointing to Apple's servers, and the config item roughly hidden in an obscure setting somewhere. But Apple continues to assert that you don't own your computer, you rent it from them.<p>Full-screen apps: welcome to 1990. From experience, I loathe default-full-screen programs. I like to have the option available, and I think we've come to a consensus that that should be through the F11 key, but starting a program, waiting, and having it take over the entire screen is going to be a pain in the ass. It also basically torpedoes a lot of Apple dogma from previous years with no true ability to fully maximize program windows.<p>Ironically, these updates serve to make OS X even less differentiated than other Windows and KDE- or Gnome-based Linux distros than ever before.