Cisco predicts cloud computing will reach 4.3 zettabytes in 5 years
Grazed from RCRWireless. Author: Roberta Prescott.
Global data center traffic is forecasted to grow fourfold to reach a total of 6.6 zettabytes annually by 2016, while cloud traffic is expected to achieve 4.3 zettabytes by 2016, a 44% combined annual growth rate (CAGR), from 683 exabytes of annual traffic in 2011. These forecasts were released by Cisco in its second annual Cisco Global Cloud Index (GCI), 2011-2016.
Although in general, fixed networks offer better upload and download speeds, and latencies than mobile networks, Cisco said the performance gap between fixed and mobile networks will begin to close in the near future. This might happen because of the growing global adoption of advanced mobile technologies, such as third- and fourth-generation (3G and 4G), and the worldwide demand for wireless support of next-generation devices…

