I have Visual Studio Express and am messing around creating some apps but need to know if anything needs to be done to the phone to install the apps once created?? I currently do not have a WP7 device, so I'm just running my apps on the emulator.
Is it as simple as selecting the Device on the Visual Studio drop down box instead of Emulator??
You'll need to create an AppHub account which have an annual fee of $99 to sideload apps on your device and put them on Marketplace. If you're a student you might get it for free though.
... or you may search the web for a way to unlock you device in a less legit way.