Zenyal is a opensource free operating system for microsoft alternate.
Easy to use and affordable hybrid IT infrastructure, that is natively interoperable with Microsoft Active Directory® and Microsoft® Exchange Server. Available through trusted local Partners.
Hybrid IT Infrastructure
Would your business like to take the advantage of cloud services? If yes, but you are having concerns regarding security, loss of control, performance and reliability, consider Zentyal’s hybrid solution. It helps you to take the IT infrastructure easily to thecloud.Know more about Hybrid IT