Digital Signage is a kind of out of home advertising that is gaining popularity globally. Dynamic in nature, this solution can send across relevant information in real time and that too to target consumers at specific locations. Even though the initial investment is high, the return on the investment is a lot higher compared to the static, printing medium of advertising since content are updated without extra spending. This medium reduces the cost from the static medium and provides enhanced flexibility along with complete control. It also offers the opportunity to generate revenue by promoting products and also creates brand awareness and generates customer loyalty. Consisting of software, hardware and content, digital signage solutions allow updating of content from any location. Some applications require manual updating of content as needed, through a scheduling system, or by linking in with an outside feed so that appropriate messages are exhibited. This article can be in the form of text messages, video, audio, animations or data. On the other side, computer software solutions are made on Microsoft Windows technology nor require any hardware that is proprietary. Compatible with all industry standard file formats, such as Flash files, Video, HTML, QuickTime, Microsoft Office, and JPG, they allow content delivery standard that is using protocols resulting in expense effectiveness, dependability and faster deployment on any community. The Digital Signage Hardware may be the device on that your content is presented. This can be in the shape of Video Walls, LCD or Plasma display, Multimedia Kiosks and Projectors. So that you can successfully deploy the signage solution (equipment, software and content), it is critical to have a comprehensive knowledge of the network and bandwidth availability. The system which is being used should be able to operate on the network without affecting normal operations. A user needs to assess costs plus the great things about deploying this medium in their sector that is respective and to ensure that the solution being used has the capacity to accommodate growth irrespective of how diverse or complex the future requirements may be. An amalgamation of electronic displays, information technology and media, the signage that is digital offers circumstances of the art experience to customers. Due to its power to offer real time updated information, this technology has been utilized not merely to promote but in addition in the travel sector, federal government, military and commercial establishments, hospitals and entertainment facilities, banking and finance sectors along with in educational organizations.