Short description of WinDefender 2.1.9.1: WinDefender is a tool that you can use to secure your confidential data and protect your files and folders on computers running Windows 95/98/ME. It provides real-time protection and security service with strong encryption. Once you encrypt your private folders then can use them just all others, non-encrypted ones - files will be decrypting 'on the fly'! You can assign access right, make it read-only or hide, for example.