Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, Macos & Android platforms....Windows 64-bit and 32-bit, macOS, Linux 64-bit operating systems...OpenSUSE CentOS and others macOS 12 "Monterey" System Requirements...