why is revit the slowest program I have ever used?

[Anonymous]

I've used similar software but revit seems to always be the slowest. 

[ToanDN]

Maybe you are more familiar with other software. What are they by the way?

[micphillips]

Could you please post your computer specs? Revit has specific system requirements, which may differ from the programs you have used in the past. It may also be helpful to post the names of the similar software.