A unknown Microsoft (2000 and up) service is the Indexing Catalog. Not very easy to setup, it build a index like GDS and CDS before you can use it. After that it will show you that form to perform your query :
Well, its fast, and that's it. In a test query I made on MCI versus a normal (slow) search with the research tool provide by Microsoft it found only 8 of the 19 files I got. The MCI missed 7 Word documents and 4 Word backup documents. But it is the only tools I saw for now, who perform also searches in CSS.
The lack of a nice GUI interface, the number of clicks to reach it and a glitch in the Help screen Advanced Query Syntax give me a very bad first impression.
Thanks to Dodgers Webstractions.
I will comeback on this in a Desktop Search tools comparaison soon !