The document discusses JISC's VRE programs from 2004-2011 which aimed to support collaborative research through online tools and technologies. It summarizes the three phases of the program, including 15 experimental projects in VRE1, 4 demonstrator projects in VRE2 focused on user practices, and 10 projects in VRE3 broadening usage. Specific VRE projects are highlighted from the natural sciences, social sciences, and domains like myExperiment, CREW and VERA.