Available only as a purchasable software application, CDlock is a security application that is intended to help users secure their systems and their data by allowing them to configure access restriction on the various removable disks available in a system. Designed and developed by SmartLine, this tool is supported on Windows 95 versions. With this tool, you will be able to determine the access restrictions for optical disks, CD-ROMs, and any other removable disk, including audio CDs, which can be used in a system. You can also configure access restrictions based on time and days of the week. Restricting access to these external disks helps to secure your system from viruses and other malware programs.