DVR software refers to the set of computer programs and applications which allow a computer to recognize a DVR card installed in a computer. Depending on the utility, there is much DVR related software available in the market. DVR software has evolved in the last few years and is now supporting surveillance work in many organizations and homes around the world.

DVR software works together with installed DVR cards. The software provides functions such as conversion of video images to files, video compression, controlling the movement of the camera, display and playback. In a stand alone DVR, the integrated circuits present inside the DVR card itself has the DVR software embedded within it. The hardware and software in this case are configured to ensure optimal performance and the scope of conflict is reduced.

DVR operates in association with a computer, and the software is often present inside the computer. In this case, upgrades are easy, as newer versions of DVR software can be installed on the computer. However, conflicts may arise when newer versions of software are installed and upgrading software may not necessarily translate into improved performance.

DVR software is constantly evolving to meet the ever- increasing demands of users. With DVR finding use across many sectors, DVR software is also in demand.

DVR software usually also allows for CDR software, which is software made for reading and sometimes modifying CDs. If you want to be able to both manipulate DVDs and CDs, ask the respresntative of the store where you are shopping whether the software also works for CDs.