Searching File on Network

i am having 27 pc network with sever in my office now i am looking for option for searching file in my network which provide me better result. i want fast application that my most of time will get saved so please tell me if there is such application available. all pc have win xp and server is 2003 . thank you

you can do this with Microsoft Indexing Service system.This system can be recommended as a low cost document management solution for small companies and company departments. it uses traditional document management systems such as document profiles, checkin-checkout, versioning, etc. go and check here http://msdn.microsoft.com/en-us/library/ms951558.aspx

EMCO Network File Search is application for you which allow you to scan your network to see which of your remote clients has MP3 or other file types you specify.

use 10-Strike Network File Search ,10-Strike Network File Search allows you to search files on network computers' and servers' shared resources (via NetBios protocol) and FTP servers (via FTP protocol). Enter the search phrase or file masks and find the information you need. click on this link
http://www.10-strike.com/network-file-search/