Download Security Department 1.9 from our website for free. Sd.exe is the most common filename for this program's installer. The most popular version of the software is 1.9. Security Department lies within System Utilities, more precisely File Managers. The actual developer of the program is Rayslab Inc.
From the developer:
Security Department is a resident file system protector for Windows 95/98/Me.
You may want to check out more software, such as Digital Security Suite, K-Secure VPN Server or Secure Windows Auditor, which might be similar to Security Department.