These transactions are recorded in the general journal first, and typically include more information than is included in the accounting ledger; the balance of each account is not included. As in the accounting ledger, however, the credits and debits listed in the general journal must total zero.
Grid Computing is a form of distributed system with non-interactive workloads. Utility Computing is a business model where computing resources are metered. Cloud Computing is a form of utility computing that allows developers to develop, deploy and run applications.
To put it simply, cloud servers mean virtual servers which run on cloud computing environment. That is why very often Cloud Servers are referred to as Virtual Dedicated Servers (VDS). While it is true that every cloud server can be called a virtual dedicated server, the opposite is not always true. In this regard we should also mention that cloud servers scale very well. 2  It is very easy and fast to add upgrades(CPU, Memory, disk space) to a cloud server just as it is more affordable, of course.