Grid Networks- Exploring resources without limits..

A grid network is a kind of computer network consisting of a number of (computer) systems connected in a grid topology.

A grid system is a collection of distributed resources connected by a network. A grid system, also called a grid, gathers resources – desktop and hand-held hosts, devices with embedded processing resources such as digital cameras and phones or tera-scale supercomputers – and makes them accessible to users and applications in order to reduce overhead and accelerate projects. A grid application can be defined as an application that operates in a grid environment or is "on" a grid system. Grid system software (or middleware), is software that facilitates writing grid applications and manages the underlying grid infrastructure.

In a regular grid topology, each node in the network is connected with two neighbors along one or more dimensions. If the network is one-dimensional, and the chain of nodes is connected to form a circular loop, the resulting topology is known as a ring. Network systems such as FDDI use two counter-rotating token-passing rings to achieve high reliability and performance. In general, when an n-dimensional grid network is connected circularly in more than one dimension, the resulting network topology is a torus, and the network is called "toroidal". When the number of nodes along each dimension of a toroidal network is 2, the resulting network is called a hypercube