libraries and routines, and generic document templates not separately commercialized by the MSCI Provider Group (as defined below) and used by MS prior to the Trigger Date. For the avoidance of doubt, the MSCI Licensed Materials does not include (i) any patent, trademark or service mark of the MSCI Provider Group, (ii) any infrastructure hardware or software (e.g., monitoring software and systems, customized operating systems and middleware), or (iii) any software or data separately licensed to MS by the MSCI Provider Group (such as the Barra Aegis software or the MSCI indices). For the avoidance of doubt, the document templates do not include any references to members of the MSCI Provider Group or its personnel. (e) "Trigger Date" means the date upon which Morgan Stanley shall cease to own more than 50% of the issued and outstanding shares of MSCI common stock. 1.2 Other Terms. Other terms used in this Agreement are defined in the context in which they are used and shall have the meanings there indicated. 2. GRANT OF LICENSE 2.1 MS Grant. MS hereby grants (subject to any existing third party contractual obligations) to MSCI a non-exclusive, perpetual, irrevocable, world- wide, royalty-free license for MSCI to use, modify, copy, create derivative works of and sublicense, for any business purpose, the MS Licensed Materials. 2.2 MSCI Grant. MSCI hereby grants (subject to any existing third party contractual obligations) to MS a non-exclusive, perpetual, irrevocable, world- wide, royalty-free license for MS to use, modify, copy, create derivative works of and sublicense, for any business purpose, the MSCI Licensed Materials. 2.3 Internet and Subnet Addresses. For the avoidance of doubt, this Agreement does not address or affect any rights of the Parties in or to internet or subnet addresses. 3. DELIVERY 3.1 No Support or Maintenance or Obligation to Deliver.