The principle objective of this article is to know about Remote Desktop Support Applications. These days numerous companies need a remote desktop instrument in order to handle their systems remotely if they have dissimilar business locations. Using such applications and tools enhance their efficiency and decrease a lot of time which they can devote into other business functions. With the constant use of this software numerous times malevolent users try to challenge the security of the business data of the organization. It is significant to have a absolute knowledge about the usage of the remote desktop software.