Feel like beefing up your understanding of threads, processes and memory management in Windows NT? David Solomon, Co-Author of Windows Internals presents at Technet Talks in 2005 (I think), focusing on understanding processes, threads, memory management in Windows. Even though these videos are old, David is an expert level, highly technical person whom is able to explain complex subjects in a broken down simple manner.
Processes and Thread Troubleshooting – Part 1
Processes and Thread Troubleshooting – Part 2
Understanding and Troubleshooting Memory Problems – Part 3