Background
In Project Server 2003, Microsoft used the terms Availability and Remaining Availability, where Remaining Availability = Availability - Work. Microsoft changed the terms and their meaning in Project Server 2007 and 2010.
Resolution
In Project Server 2007 and 2010, Microsoft uses the terms Capacity and Availability, where Availability = Capacity - Work. The corresponding terms are as follows:
| Project Server 2003 |
Project Server 2007 and 2010 |
| Availability |
Capacity |
| Remaining Availability |
Availability |