I am getting a list of computer names every 8 hours, I am trying to find a way to when computers are added or removed
<colgroup><col><col><col><col><col></colgroup><tbody>
Computer name
timestamp
computer1
1/18/19 6:10
1/18/19 6:10
3
computer2
1/18/19 6:10
1/18/19 14:10
3
computer3...