------------------------------------------------ -------------- ------------- --------------
  **PC and MAC Technology Refresh Process**        **Duration**   **Begin       **End Date**
                                                                  Date**        

  **IV&V Qtr 41 Benchmark Posting**                **1 day**      1/2/09        1/2/09

  Vendor submits Qtr 41 Attachment R to IV&V       **4 days**     1/2/09        1/7/09

  IV&V and ODIN Vendor submits Attachment R to     **1 day**      1/8/09        1/8/09
  NASA                                                                          

  NASA Review and Approval of Qtr 41 Attachment R  **4 days**     1/8/09        1/13/09

  Optional Waiver Process in case of any anomalies **6 days**     1/14/09       1/22/09
  within the quarter                                                            

  Vendor establishes Qtr 41 supply chain with OEM  **14 days**    1/14/09       2/3/09
  with no Anomalies                                                             

  Vendor establishes Qtr 41 supply chain with OEM  **14 days**    1/23/09       2/11/09
  after Approval of Waiver                                                      

  Qtr 41 Delivery Window with no Anomalies         **63 days**    **2/4/09**    **5/4/09**

  Qtr 41 Delivery Window - Optional Waiver process **58 days**    **2/12/09**   **5/4/09**

                                                   ** **                         

  **IV&V Qtr 42 Benchmark Posting**                **1 day**      4/1/09        4/1/09

  Vendor submits Qtr 42 Attachment R to IV&V       **4 days**     4/1/09        4/6/09

  IV&V and ODIN Vendor submits Attachment R to     **1 day**      4/7/09        4/7/09
  NASA                                                                          

  NASA Review and Approval of Qtr 42 Attachment R  **4 days**     4/7/09        4/10/09

  Optional Waiver Process in case of any Anomalies **6 days**     4/13/09       4/20/09
  within the quarter                                                            

  Vendor establishes Qtr 42 supply chain with OEM  **16 days**    4/13/09       5/4/09
  with no Anomalies                                                             

  Vendor establishes Qtr 42 supply chain with OEM  **16 days**    4/21/09       5/12/09
  after Approval of Waiver                                                      

  Qtr 42 Delivery Window with no Anomalies         **62 days**    **5/05/09**   **7/31/09**

  Qtr 42 Delivery Window -Optional Waiver process  **57 days**    **5/12/09**   **7/31/09**

                                                   ** **                         

  **IV&V Qtr 43 Benchmark Posting**                **1 day**      7/1/09        7/1/09

  Vendor submits Qtr 43 Attachment R to IV&V       **4 days**     7/1/09        7/7/09

  IV&V and ODIN Vendor submits Attachment R to     **1 day**      7/7/09        7/7/09
  NASA                                                                          

  NASA Review and Approval of Qtr 43 Attachment R  **4 days**     7/8/09        7/13/09

  Optional Waiver Process in case of any Anomalies **6 days**     7/14/09       7/21/09
  within the quarter                                                            

  Vendor establishes Qtr 43 supply chain with OEM  **14 days**    7/14/09       7/31/09
  with no Anomalies                                                             

  Vendor establishes Qtr 43 supply chain with OEM  **14 days**    7/21/09       8/7/09
  after Approval of Waiver                                                      

  Qtr 43 Delivery Window with no Anomalies         **63 days**    **8/3/09**    **10/30/09**

  Qtr 43 Delivery Window - Optional Waiver process **58 days**    **8/7/09**    **10/30/09**

                                                   ** **                         

  **IV&V Qtr 44 Benchmark Posting**                **1 day**      10/1/09       10/1/09

  Vendor submits Qtr 44 Attachment R to IV&V       **4 days**     10/1/09       10/6/09

  IV&V and ODIN Vendor submits Attachment R to     **1 day**      10/7/09       10/7/09
  NASA                                                                          

  NASA Review and Approval of Qtr 44 Attachment R  **4 days**     10/8/09       10/13/09

  Optional Waiver Process in case of any Anomalies **6 days**     10/14/09      10/21/09
  within the quarter                                                            

  Vendor establishes Qtr 44 supply chain with OEM  **14 days**    10/13/09      10/30/09
  with no Anomalies                                                             

  Vendor establishes Qtr 44 supply chain with OEM  **14 days**    10/21/09      11/9/09
  after Approval of Waiver                                                      

  Qtr 44 Delivery Window with no Anomalies         **60 days**    **11/2/09**   **1/29/10**

  Qtr 44 Delivery Window - Optional Waiver process **55 days**    **11/9/09**   **1/29/10**
  ------------------------------------------------ -------------- ------------- --------------

  ------------------------------------------ -------------- ---------- ---------
  **UNIX Technology Refresh Process**        **Duration**   **Begin    **End
                                                            Date**     Date**

  ** **                                      ** **          ** **      ** **

  **Alterion Qtr 41 Benchmark Posting**      1 day          1/2/09     1/2/09

  Vendor submits Qtr 41 Attachment R         20 days        1/3/09     2/2/09

  NASA Review and Approval of Qtr 41         10 days        2/3/09     2/17/09
  Attachment R                                                         

  Vendor establishes Qtr 41 supply chain     19 days        2/18/09    3/15/09
  with OEM                                                             

  Qtr 41 Delivery Window                     127 days       3/16/09    9/11/09

                                                                        

  **Alterion Qtr 43 Benchmark Posting**      1 day          7/1/09     7/1/09

  Vendor submits Qtr 43 Attachment R         20 days        7/2/09     7/30/09

  NASA Review and Approval of Qtr 43         10 days        7/31/09    8/13/09
  Attachment R                                                         

  Vendor establishes Qtr 43 supply chain     20 days        8/14/09    9/11/09
  with OEM                                                             

  Qtr 43 Delivery Window                     124 days       9/14/09    3/15/10
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