Corporate contracts. Cheaper to have everything wrapped up in one vendor sometimes than having a third party install and service gps. My guess at least. I don

Corporate contracts. Cheaper to have everything wrapped up in one vendor sometimes than having a third party install and service gps. My guess at least. I don't really know. However unrelated to this computer vendors I've noticed charge a ton for more data and memory relative to buying from part stores. So perhaps maybe just taking suckers for a ride.