Microsoft has suffered its second legal blow this year with a loss in a patent infringement lawsuit. Judge Leonard Davis ordered the Windows developer to pay $105.8 million for allegedly violating two VirnetX patents for VPN networks, including "transparently" creating a computer-to-computer connection and using a secure DNS server to create a link. The technology had supposedly been used in platforms from Windows XP through to Vista as well as Office and services like Windows Messenger.
