What tools and languages are available for windows shell scripting?

Question

I want to know what are the options to do some scripting jobs in windows platform. I need functionality like file manipulations, registry editing etc. Can files be edited using

Answer 1

I have cygwin installed, so I can run bash shell scripts for my automatization needs. Besides, when I need stuff running moreless natively on Windows, I use a combination of batch + jscript (runs on cmdline if you have Visual Studio.Net installed, just call "cscript XXX.js").