Citrix Systems, Inc. (Nasdaq:CTXS), the global leader in application delivery infrastructure, today announced a definitive agreement to acquire XenSource, Inc. of Palo Alto, Calif., a privately held leader in enterprise-grade virtual infrastructure solutions, for approximately $500 million in a comb... Read More...

Attune Systems, Inc., a provider of enterprise-class file virtualization solutions, today announced that Granite Telecommunications, the sixth largest telecommunications firm in the country and one of the fastest-growing companies in New England, has selected the Microsoft Windows-based file virtual... Read More...