This standalone tool does not require any additional specifications. All that is required is a device that runs on Windows OS, notwithstanding the versions. There is no malware or adware which affects the system during the download. Once it is installed, the Free DICOM Viewer can be used immediately to view the images. Apart from individual files, the freeware supports folders, CDs, etc. Therefore, it can be considered as a comprehensive app. There are a number of options when it comes to customization of the files. Functions such as zoom in and zoom out, changing the color, rotate, etc, are some of the many choices available. All of these can be accomplished with just a few clicks because of a straight forward interface. There are no complex settings. It is a small sized tool which requires very less disk space. The speed and performance of the system are not compromised because of the Free DICOM Viewer. Its response time is also impressive. There are no instances of the device getting hung or crashing. All those users who are looking for a simple and effective viewer can install this software.