  This article gives an overview of what Fog computing is, its uses and the
comparison between Fog computing and Cloud computing. Cloud is performing well
in todays World and boosting the ability to use the internet more than ever.
Cloud computing gradually developed a method to use the benefits of it in most
of the organizations. Fog computing can be apparent both in big data structures
and large cloud systems, making reference to the growing complications in
retrieving the data accurately. Fog computing is outspreading cloud computing
by transporting computation on the advantage of network systems such as cell
phone devices or fixed nodes with in-built data storage. Fog provides important
points of improved abilities, strong security controls, and processes,
establish data transmission capabilities carefully and in a flexible manner.
This paper gives an overview of the connections and attributes for both Fog
computing and cloud varies by outline, preparation, directions, and strategies
for associations and clients. This also explains how Fog computing is flexible
and provide better service for data processing by overwhelming low network
bandwidth instead of moving whole data to the cloud platform.
