nerdyH writes "Intel's interesting 3D UI technology has arrived at a significant milestone. Emmanuele Bassi on Monday released Clutter 1.0rc1, commenting 'This is a development release of Clutter 0.9 leading towards the 1.0 stable cycle. It is the first release candidate for the 1.0.0 release.' Clutter is a centerpiece of Intel's Moblin stack for netbooks, MIDs, and IVIs. It aims beyond the traditional 2D 'desktop' UI metaphor, stepping up to a 'theatrical' metaphor in which 2D interface objects are likened to 'actors' moving around on a 3D 'stage,' with developers in the role of 'director.' Also updated Tuesday: the Clutter-GTK+ library, aimed at helping GTK+ developers Clutter up their existing apps."