Somewhat similar to Cygwin is UWin. Tried it recently. http://google.com/search?hl=en&q=uwin http://google.com/search?hl=en&q=uwin It was created by David Kor

Somewhat similar to Cygwin is UWin. Tried it recently. http://google.com/search?hl=en&q=uwin http://google.com/search?hl=en&q=uwin It was created by David Korn, author of the Korn shell (ksh). You can find the UWin site link some hits down the Google results page. (First link is for its Wikipedia entry, then there are some unrelated hits for the same string "UWin", then the actual site).