7 serials | encyclopaedia britannica 
| Date | OS | Name | Version | Rating |
|---|---|---|---|---|
| 2012-02-09 | MAC | Encyclopaedia Britannica |
2012 Encyclopaedia | 20.00% |
| 2010-01-15 | MAC | Encyclopaedia Britannica |
1.0 | 0.00% |
| 2008-12-01 | PC | ENCYCLOPAEDIA BRITANNICA |
2007 | 62.86% |
| 2007-01-01 | Mac | Encyclopaedia Britannica |
Ultimate Reference Suite 2007 | 53.33% |
| 2006-01-01 | PC | Encyclopaedia Britannica 2006 Ultimate Reference Suite DVD |
2006 | 40.00% |
| 2005-08-01 | PC | Encyclopaedia Britannica |
2005 Ultimate Reference Suite DVD | 65.45% |
| 2005-08-01 | PC | Encyclopaedia Britannica |
2006 Ultimate Reference Suite DVD | 78.00% |