Move Computer accounts between OUs

In ADUC, right click the first OU and select Delegate Control.

1. Add the user or  group you want.
2.  Select the “Create a custom task to delegate” option and click Next.
3. Select “Only the following objects in the folder”
4. Check the box before “Computer objects” in the list.
5. Check the box before “Create selected objects in this folder” and “Delete selected objects in this folder”. Click Next.
6. Check the box for “Write”.
7.  Click Next and Finish.
8. Perform the same steps on another OU.