1)   MacExplorer 1.1f
PC explorer analyzing Mac files on Windows servers for a quick access. Display and can modify Type/Creator codes (Signatures). Windows users will identify the kind of files without their 3 characters extensions. List sizes of data and resource fork

 2)   MacVolumes 1
MacVolumes is a free Windows system utility to analyze Macintosh files signatures stored in Mac volumes index on Windows NT 4.0 or 2000. Automatic connection to the Macintosh servers and volumes; detects invalid volumes, monitors disks optimization