However, as time progressed computer manufacturing grew to large scale, leaving the small IT dealer to focus less on manufacturing and more on break/fix. This system was time consuming, labor intensive, costly and reactive. It did not allow the technician room to grow their business or take on new clients without massive investments in labor and infrastructure.
Cloud computing has allowed managed IT services to expand beyond the regions and borders that would constrain the average break/fix IT through the adoption of Software as a Service (SaaS) technologies, as well as Infrastructure as a Service (IaaS) and Platform as a Service(PaaS) also. These capabilities allow managed IT services to scale at a rate dramatically larger and faster than in-house IT operation or break/fix providers.