Zen Refurbs are computers we upgrade and rebuilt and fixed to make working and enjoyable machines. We install a clean OS (operating system), and all the updates for that OS, plus a few basic software packages for the most common tasks. Contact us and see what we have, if you just need something to go to school with, or to take with you to the local coffee shop or even to have a back-up system if your favorite computer is down. We have used one or two of these for loaners when we do repairs for people, but they are clean and tested.