The Intermediate CompTIA A+ Certification Prep course teaches you how to install, organize, maintain, and troubleshoot three different versions of Windows, plus explore similar features in macOS and Linux. You will examine and compare the features and structures of Windows Vista, 7, and 8/8.1. Toward the end of the course you will get a deeper understanding of virtualization and virtual machines in modern networks. Plus, you will learn about printers and multifunction devices, from the various technologies in use to installing and troubleshooting. This course takes you through the second of three steps you need to become both a highly-competent PC tech and a CompTIA A+ certified technician, using the 901 and 902 competencies.