If you stumble on my long dormant blog, you may want to consider this event especially if you are looking to extend your iOS portfolio of apps to the Windows store.
Details on the 2 day event starting December 13: Windows Store App Development for iOS Developers - The Verge Live Stream
Join the Big Nerd Ranch and Microsoft for this free, two-day training designed to jumpstart your Windows Store app development.
You will learn the ins-and-outs of the Windows platform from iOS developers who are now building Windows apps. Sessions will follow a low-key, interactive format where iOS terms and concepts will be mapped to Windows alternates. You will also get hands-on time to apply what you’ve learned.