When are CALs required? There’s a jolly useful article on the Microsoft Volume Licensing blog covering some of the most tricky scenarios. The top 7 questions are considered (clearly the writers don’t suffer from any form of OCD) and include CAL requirements for: multifunction printers, servers themselves, external users, RDS in VDI scenarios, web workloads, accessing another organisation’s servers, and administrators. It’s worth a read at: http://bit.ly/1i7zPkc.