Explore cloud computing concepts in this 41-minute lecture from Prof Bill Buchanan's "Introduction to Security and Network Forensics" series at Edinburgh Napier University. Delve into the evolution of computing, grid computing, cloud computing fundamentals, cloud clients, elastic cloud technology, and instance management. Watch a practical demonstration to reinforce your understanding of these key topics. This lecture corresponds to Chapter 12 of Buchanan's book "Introduction to Security and Network Forensics" (ISBN: 084933568X). For additional resources and information, visit asecuritybook.com/unit12.html.