This document discusses virtual learning environments (VLEs) and virtual labs in education. It defines a VLE as an online education platform that teachers can use to organize classes, create lesson plans, assess students, and support students online. Virtual labs allow students to conduct experiments and demonstrations virtually. The document outlines some tools in a VLE, like uploading lesson materials and assignments, as well as potential disadvantages like technical issues and training needs. Overall, it presents VLEs and virtual labs as technologies that can enhance education.