ABSTRACT
The essential vision Whether one considers the start of the current cloud era as the 1999 debut
of salesforce.com or the introduction of Amazon Web Services (AWS) in
2006, there is little doubt that cloud computing has had a profound impact
on our lives over a span of only 10 to 15 years. It is no longer necessary
for companies to install complex and expensive equipment with dedicated
network connectivity to serve their customers. Cloud computing allows
services and content to be offered globally and accessed by anyone with
access to the Internet. Furthermore, with the availability of pay-as-you-go
cloud infrastructure services like AWS, the barriers to market entry for new
services are eliminated. A handful of talented software developers are now
able to build service offerings capable of serving millions of users without a
huge upfront investment in computing infrastructure. As a result, an entirely
new cloud-based economy has emerged.
