
Because the two versions are separated from each other, during a migration the older software is left running unchanged until the next reboot. Side-by-side means that new files are written to a new folder, referred to as a silo, isolated from the existing operational folder. SEP 14.0 also employs a side-by-side, replace on reboot installation strategy. Install 14 over 12 can be the best way because machine will remain protected all the time.

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