Here are some pointers for developers who plan to make games for Windows Phone 7 devices and submit them on the marketplace
Devs Coding Slick Homebrew Apps For The ZuneHD
ZuneHD has got potential for 3rd party apps if only Microsoft opened it up for them and sold the device in more countries.
Ebook By Microsoft For Developers
Microsoft collated an ebook by MVPs for IT developers.
More Resources & Goodies For IT Developers From Microsoft
A new website & documents for developers on Windows 7 & software development using Microsoft products.
New Windows 7 Developer White Papers Released
MSDN released new White Papers on the features of Windows 7 demoed at the PDC2008 & WinHEC.
Quality & Compatibility Resources For Developers
Some links for developers to make their applications more efficient for the Windows environment.