BYOL is an acronym for Bring Your Own License.
When you see this on the order form it means that we will install the software whether OS or a control panel, but you're responsible for getting the software license.
Why do we do this? It's cheaper for you to do by your own license than to lease it through us. We can't get any cheaper than you can, so we would have to mark it up to keep from losing money on transaction fees.