Credit CompuCom President and CEO Jim Dixon (pictured) for transforming the solution provider giant into a cloud computing superstar. Under Dixon's leadership, the IT services giant, which was No. 23 on CRN's SP500 list, has built out a world-class managed services/cloud computing portfolio. Dixon says changing up the IT services portfolio is part and parcel of doing business in the fast-paced technology game. Look for new Divisional CEO Tony Doye to up the cloud ante with an innovative community cloud platform.