By Ahmed Eltoukhy, Senior Consultant at Cornerstone Performance Management
According to Gartner Forecasts the infrastructure-as-a-service (Iaas) market will reach USD 40.8 billion by the end of the year and is projected to reach USD 83.5 billion by 2021. Platform-as-a-service (PaaS) is expected to grow to USD 15 billion by the end of 2018 and reach USD 27.3 billion by 2021. Currently, Amazon Web Services dominates the public cloud market with Microsoft Azure and Google Cloud Platform following close market penetration and adoption rates. Google is reportedly planning on developing three underwater cables in 2019 to bring its Cloud services to new regions.