Overview1. Taking a Computer Apart and Putting It Back Together. 2. All About Motherboards. 3. Supporting Processors and Upgrading Memory. 4. Supporting the Power System and Troubleshooting Computers. 5. Supporting Hard Drives and Other Storage Devices. 6. Supporting I/O Devices. 7. Setting Up a Local Network. 8. Network Infrastructure and Troubleshooting. 9. Supporting Mobile Devices. 10. Virtualization, Cloud Computing, and Printers. Appendix A: Safety Procedures and Environmental Concerns. Appendix B: Entry Points for Startup Processes. Appendix C: CompTIA Acronyms.