Reducing vertices

Hello everybody,

A imported a model from Solid Works and would like to modify it and then export it to another program. The problem is that the exported model is 10Megs.

How do I reduce the number of vertices of a model in Blender? a sort of inverse of subdivide?

Thanks

Perhaps the Decimate Modifier?
http://wiki.blender.org/index.php/Manual/Decimate_Modifier
Or if you want more control over the topology, retopo?
http://wiki.blender.org/index.php/Manual/Retopo

1 - Script called poly reducer
but this will change your mesh and do things you may not like!
2 - Modifier Decimate
tis will reduced the quantity of verticies
but this will change your mesh and do things you may not like!

3 - do a manual decimate at least this way you know the changes done to your model

4 - redo a low poly version of your model

Salutations