If the original iTunes App Store and Android Market launches were any indication, it's going to take software devs some time to adjust to another platform still but the acclimation process for Apple's desktop marketplace starts right now. Registered Mac developers are receiving emails inviting them to begin submitting programs to the Mac App Store even as we speak, and the above banner is flying high on Apple's developer website. If you're comfortable with Apple's extensive guidelines and have a idea ready to go, you'd best get a move on -- there