Some knowlege from the top of my head

My personal blog

  1. Migrating quotas between From Window 2012->2012R2

  2. Run cmd as the system account.

  3. Remembers that casting variables is sticky

  4. Find who is mailing the entire internet from our Exchange 2007 or later

  5. Save and Restore NTFS permissions using ICACLS

  6. Special NTP GPO for the PDC

  7. Different methods of removing user profiles

  8. Moving users automatically after logging into new platform.

  9. Get Application + Assigned Groups + Number of members in an XenApp 6.0 Farm

  10. Things get better - Remove-Item -reCURSE