from where can i get mechnical engineering software like autocad primeveera etc software and training free of cost or cheaply
Where do you live, so that we can tell you which shop to go to in your locality?
As for free go to any torrent site. Go to general section for it.
khi baldia town
Rainbow center, 1st floor
Software + tutorials available
Also try emule or ed2k links as you will surely find it there