BUZZ-Overland Storage Inc: Launches virtual desktop hardware
** Data management and security software provider's shares up 13.9 pct at $3.59
** Virtualisation software maker Sphere 3D Corp's shares up 10.8 pct at $7.47
** Overland launches V3 device that allows users to create and work on virtual computers over a network
** Developed product in partnership with Sphere 3D, which has agreed to be bought by Overland
** Up to Monday's close, Overland Storage shares have lost about 35 percent this year
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