We've talked a little about Phase II of Windows Marketplace for Mobile. Tonight, those changes (or at least some of them) went live. Chief among them for consumers is the ability to purchase and browse apps from a desktop PC. From the Windows Mobile Developer Blog:

Starting today, Windows phone customers can browse, buy and download applications online at the Windows Marketplace for Mobile site. The selected applications are delivered wirelessly to the customer’s Windows phone and install the next time the Windows Marketplace client runs on the device. This creates another way for customers to easily find and purchase applications and gives developers a whole new level of exposure.

There also are a number of improvements for developers, including increased security to prevent app piracy.

Check it all out at marketplace.windowsphone.com.

Update: Oh, yeah, you folks running Windows Mobile 6.0 and 6.1 are still going to have to wait a little longer ("later this month") for official Marketplace access. In the meantime ...