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http://www.cygwin.com/ - http://www.cygwin.com/
Windows ports of many of the popular GNU software tools, including the BASH and tcsh shells. |
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http://www.scsh.net/ - http://www.scsh.net/
Scheme Shell, broad-spectrum system programming environment for Unix, embedded in R5RS Scheme 48. Supports concurrent system programming, sophisticated I/O and automatic garbage collection for process resources. |
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Shell Overview - http://www.mcsr.olemiss.edu/unixhelp/shell/index.html
A high-level examination of the Unix shell. |
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Psh Development Home - http://sourceforge.net/projects/psh/
Development page for psh, a native Perl shell for Windows 95/98/2000 and POSIX operating systems. Documentation and mailing list archives available online, with source and binaries available for download. |
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http://gnv.sourceforge.net/ - http://gnv.sourceforge.net/
A Unix environment for the VMS operating system, including a port of the bash shell. |