One of the most common and potentially frustrating requests from end users is to help them recover documents they haven't saved. While data for unsaved documents may be found in a temp folder, users may not know where to find these. Fortunately, if the person is using Microsoft Office, there's a GUI to help find the document, and a high probability that a recently closed unsaved document can be recovered, even if it was just open for a short time.
Earlier this week, Microsoft released their Office 2013 Customer Preview (also known as Beta.) Keith Mayer, an IT Evangelist at Microsoft, has put together a step-by-step instructional on the Office 2013 installation process as well as additional technical resources.