Migrating a Web Server to IIS 5.0

http://www.microsoft.com/ntserver/nts/exec/overview/sfu.asp: Windows NT Services for UNIX, a suite of interoperability tools and utilities for Windows NT Server and UNIX. At the time of this writing, a version of this tool suite is under development for Windows 2000.
http://www.microsoft.com/ntserver/ntserverenterprise/techdetails/compares/WindowsNTUNIX.asp: This white paper lists Microsoft interoperation initiatives and partners.
http://www.netmanage.com/: NetManage, Inc. provides PC connectivity solutions, such as Chameleon UNIX Link 97, version 8.0, with significant enhancements to X Windows and NFS applications, extended browser access to UNIX, AS/400, and mainframe systems, as well as SupportNow technology. Chameleon UNIX Link 97 supports Windows 3.x, 9x, and Windows NT.
http://www.itribe.net/virtunix/: Windows versions of popular UNIX tools.
http://www.shareware.com/: Offers a tool called Ws_ftp to perform recursive FTP for the Windows operating system.