Topic: CAD Software

[350Four]

I'm looking for CAD software for non-professionals.  Any recommendations for a basic program.  It would be nice to have 3-D capability but not critical.  I saw several free packages available (old versions of current products) for download but I'm not familiar with any of them.  What would be the minimum amount of RAM necessary to perform satisfactorily?  None of the projects would be too complicated.

Alibre looks pretty good too.  Thanks

[BlindJoe]

What do you want the program for specifically?

[rbmgf7]

I've used Solidworks, AutoCAD, and NX. AutoCAD is good for 2D but not recommended for 3D. We have NX (I think it's a ProE subsidiary) installed on the campus machines and I hate it with a passion. I think the interface is a little complicated. I recommend Solidworks overall. Very simple yet very powerful. Some versions come with an FEA and flow modeling sample. The interfacing is easy and just tinkering with it for a day will get you pretty far.

[BlindJoe]

I would second solidworks, I have the 2008 version on my comp and could send you a copy on a cd if you'd like.

[hahnda]

Alibre is decent and its a free download.

http://www.alibre.com/products/xpress/xpress_for_all.asp

[hahnda]

http://www.solidworks.com/pages/services/SystemRequirements.html