Everyone else already does it, so it was about time that Microsoft jumped on the in-app purchasing bandwagon. With the debut of Windows Phone 8, Microsoft will now offer developers the ability to deliver additional content, upgrades and media via an integrated purchasing tool. The feature was demoed as part of the new wallet feature, which will protect you from accidentally completing an in app purchase with a PIN. What does this all mean? That you can finally have FarmVille on your Windows Phone. Cause that's what we've all been waiting for, right? Guys... where are you going?