Microsoft recently published its " Windows XP Security Guide ," which offers both instruction and a set of tools (several documents, templates, and scripts) that can help you better secure Windows XP systems whether they are part of an Active Directory (AD) domain or are standalone systems. The guide also offers advice about configuring XP in environments that require "an extremely high level of security in which application compatibility or usability may be constrained."
Building on the success of the “Mastering SharePoint 2010” seminars, the presenters have updated the content to cover the latest and greatest SharePoint product: SharePoint 2013. While SharePoint 2013 is relatively new on the marketplace, the presenters have been working with SharePoint 2013 for well over a year, and have implemented it with a number of clients in production environments.
May 2013 - The NameTranslate object is useful when you need to translate Active Directory object names between different formats, but it's awkward to use from PowerShell. Here's a PowerShell script that eliminates the awkwardness.