With a studio audience of some 200 journalists and over 14,000 livestream viewers, business software specialist PTC announced some fairly significant upgrades to its Vuforia Augmented Reality division – which it acquired from Qualcomm for some $65m back in October. The announcement includes support for Windows 10 app development and Visual Studio support for adding AR to Windows 10 applications, but more significantly, the launch of VuMark – Vuforia’s QR-code equivalent for AR apps that will help them identify and interact with products in the wild. Augmented reality is emerging in enterprise deployments, with consumer uses somewhat lacking. Google Glass’ launch wowed the consumer electronics press, which envisioned a world of information overlays. But such a reality has not yet…