How to get Unix terminal in windows

Hi,

How to get unix look and feel in windows environment where i can execute basic commands like date and complex usage like awk, sed etc and not much storage space is needed.
Is there any software that i can install to use the same?

Thanks,

Cygwin

Or see here: Unix environments for MS Windows .
Or just use putty to connect to a unix/linux system you can use...

I like CoreUtils...

CoreUtils for Windows

and Vim for an editor

http://www.vim.org/download.php