Ali Hadi, Ph. D., prepared two digital forensic challenges. The first one will allow you to examine a web server: you will get both system image and memory image, the list of questions is provided by the author. The second will help you to practice your Windows forensics skills: the author uses this challenge for Windows Forensics course. What is more, if you are an instructor, and can prove it, you can get answers from Mr. Hadi.