The document discusses virtual learning environments (VLEs) and compares features of three VLE platforms: Scribblar, Wimba Virtual Classroom, and WizIQ Virtual Classroom. Scribblar allows for real-time collaborative editing using a whiteboard, images, text chat and audio. Wimba Virtual Classroom enables live classes with audio, video, application sharing and content display. WizIQ Virtual Classroom provides synchronous learning with video, audio and text chat as well as recording and sharing of classes and presentations. The author argues these platforms can effectively support virtual learning for digital-age students.