Become a Civilian Employee. Each day almost 500 civilian employees serve the Metropolitan Police Department in a broad variety of engaging administrative, technical and operational positions.Every member plays an integral and important role in day-to-day operations of the Department.ecome a Civilian Employee. Each day almost 500 civilian employees serve the Metropolitan Police Department in a broad variety of engaging administrative, technical and operational positions.
1 Then click on âFree up disk space by cleaning unnecessary filesâ. 2  Step 2 â You will then come up with a box saying âDisk Cleanup-Drive selectionâ. 3  Select drive you want to delete the temporary files from. 4  Usually the temporary files are saved in Drive C which affects the system performance.
Step One: Find the Disk Cleanup Utility.  1 Disk Cleanup will be in the Programs area after typing it in Windows 7's search window. 2  Select which drive you'll clean up. The default drive for most systems will be the C: drive. 3  The main screen gives options on what files or folders you may want to delete to free up space.