Parallels Server for Mac is a discontinued virtualization product built for Mac OS X Server by Parallels, Inc. After less than a year of development,[48] an alpha version was demoed at MacWorld 2008,[49] and the product was officially released on June 17, 2008.[50] While in beta, Parallels Server for Mac did not allow running Mac OS X Server in a virtual machine; however, Apple relaxed its licensing restrictions before Parallels Server for Mac's public release to allow running Mac OS X Leopard Server in a virtual machine as long as that virtual machine is running on Apple hardware.[51] Parallels Server was an enterprise product designed to handle server workloads such as databases and enterprise email.[52] One of its featured was the Parallels Management Console, which allowed server administrators to manage the virtual machines both locally and remotely.[50]