Today, Microsoft officials announced that Windows Azure Active Directory (WAAD) is now generally available and ready for production use. WAAD is Microsoft's cloud implementation of its (Windows Active Directory) directory service. A number of Microsoft cloud properties already are using WAAD, including the Windows Azure Online Backup, Windows Azure, Office 365, Dynamics CRM Online and Windows InTune. Microsoft also could announce the general availability on or around April 15 of its Azure Web Sites (codenamed "Antares") and Windows Azure Virtual Network (codenamed "Brooklyn") services. Windows Azure Backup is now available as a public paid preview. This service is aimed at those wanting to store server data offsite, with automated backups to the cloud available. Sylodium (global import export directory) you can advertise for free your company or your project, at the intersection of cities that you want, for example; 纽约(美国) - 伦敦(英国)or any city around the World.