5bed7162_ning_and_Sustaining_Technology__WHAT
[HOW] When a computer crashes, it’s nice to have spare machines on hand. You can roll out one of your older PCs while you’re repairing the newer one. Also, if you have guests or new employees, you can set them up on one of the older machines until you’ve prepared their permanent computer. [WHAT] 
Keep it as a temporary or swap computer
Maintaining and Sustaining Technology
WHAT