The installation packages for the CASSIE System are distributed in the MSI format, which is the native format for the Windows 2000, XP, Vista, 7 and 8 operating system families.

Distribution in the MSI format facilitates the creation of a network installation image for automatic installation on a large number of computers, if you use Active Directory on Windows Server 2000/2003/2008/2012. Complete details on how to do this are provided in the CASSIE Installation Manual.

All installation packages are digitally signed by Librarica LLC, ensuring that they arrive at your computer without modification or other tampering.