tool to search for large/old/duplicated files on a hard drive

[zero_]

Looking for a tool, preferably free-cheap, that can search network drives for large, old and duplicated files. A tool that will report say the top 100 largest files and the oldest 100 files will be great. I did a google search but most of the tools can do only one or the other.

[Jucius Maximus]

Assuming these are samba type shares, why not just use the windows search tool? You can search for a range of dates and file sizes, and then sort based on either of those characteristics.