ownCloud X Enterprise was designed to harden the core software, which is built using various APIs (Application Programming Interfaces) that offer an extra layer of flexibility and permits full data control. It also extends the security, compatibility, productivity and performance of ownCloud with new exciting features to provide enterprises with the best cloud product on the market. Prominent ones include a new File Integrity Checking functionality that automatically verifies the integrity of downloaded and uploaded files, the implementation of a new checkbox in the user management panel that lets admins directly disable and enable users, along with the ability to disable the “local” storage type, thus preventing any possible data leakage.