|International Business Machines Corporation (IBM) is an information technology (IT) company. IBM operates in five segments: Global Technology Services (GTS), Global Business Services (GBS), Software, Systems and Technology and Global Financing. GTS primarily provides IT infrastructure services and business process services. GBS provides professional services and application management services. Software consists primarily of middleware and operating systems software. Systems and Technology provides clients with business solutions requiring advanced computing power and storage capabilities. Global Financing invests in financing assets, leverages with debt and manages the associated risks. In December 2013, the Company announced that it has completed the acquisition of Fiberlink Communications. In January 2014, International Business Machines Corp completed the acquisition of Aspera, Inc.