Cloud computing is the use of software and hardware to deliver on-demand computing services from applications to computer data storage and processing power over a network (typically the Internet), without direct active management by the user. In cloud computing, information technology programs shift from products to services. It ensures that a user gets a service that allows him/her to store all his data outside the domain of his/her personal device, i.e., he/she stores his/her files and data on cloud computing servers in the form of files he/she can access from anywhere, where there is an Internet connection. The key feature of cloud computing is that any user can create, edit, and save files in the cloud according to their needs and is, therefore, a kind of self-service like Google Docs. Cloud computing technology contributes to removing the maintenance problems and helps develop information technology programs. Its infrastructure depends on advanced data centers that provide large storage space for users.