With so many apps running around the Windows playground, Microsoft wants the grown-ups to be in charge of Metro. Programs for the new interface will be available only through the Windows Store, which will allow one-click installs, user feedback and crash monitoring. Developers shouldn't worry too much, as the heavy lifting for those features will all be handled by the OS. Redmond's demanding some tit-for-tat, however, asking programmers to resist the temptation to invoke APIs not included in the developme
