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....including JavaScript, Groovy, HTML, CSS, RSS, R, Haskell, PHP, Ruby,...disk space + at least 1 G for caches 1024x768 minimum screen resolution...