CAD program
 

as it says does anyone use a good program and can you get them as a free download ????

well totaly free its scetchup that you want but inventor by autodesk is good but expensive and also solidworks but again its costly

thanks for that

I am not aware of any "good" CAD programs that are free.. I use Solidworks everyday at my job, but that application costs thousands per user. They may have a temporary free version (like a student version) available that expires after 30 days.. You may want to check for some trial CAD software if you only need it for a short time to design some parts.

you are right scetchup is the only free one worth trying i use inventor every day but its allot of money per user aswell

I draw up circuits and designs for my job using AutoCAD it aint free but not too expensive and if you ask a pirate he be able to help you. ;)