13 serial numbers | microsoft windows xp professional 
| Date | OS | Name | Version | Rating |
|---|---|---|---|---|
| 2008-09-20 | PC | 12Microsoft Windows XP Professional | SP2 Professional | 65.83% |
| 2008-06-06 | PC | 11Microsoft Windows XP Professional | Sp2 | 56.96% |
| 2008-06-06 | PC | 1Microsoft Windows XP Professional | Sp2 | 54.19% |
| 2007-01-01 | PC | 1Microsoft Windows XP Professional Edition | Portuguese | 47.1% |
| 2007-01-01 | Mac | Microsoft Windows XP Professional SP2 | Student-Teacher Volume License | 46.96% |
| 2007-01-01 | PC | 1Microsoft Windows | Professional 2000 | 60.87% |
| 2007-01-01 | PC | 1Microsoft Windows Professional Xp | 2002 | 48.18% |
| 2006-01-01 | PC | Microsoft Windows XP Professional | SP2 | 42.07% |
| 2006-01-01 | PC | Microsoft Windows XP Professional Edition Corporate | SP2 | 56.41% |
| 2006-01-01 | PC | Microsoft Windows XP Professional Edition Corporate | SP2 | 60% |
| 2006-01-01 | PC | 1Microsoft Windows XP Professional | 2002 | 42.86% |
| 2006-01-01 | PC | Microsoft Windows XP | Professional + Service Pach (SP) 1 | 50% |
| 2006-01-01 | PC | 1Microsoft Windows XP Professional | SP2 | 52.59% |
