I have examined the basic documentation of
FileHandIs not basically portable and for me is a point to be portable. Depends upon on net de microsoft
and seems a little old....
Copernic Desktop Search ... The free version don't offer the possibilities of the paid version.
X1 Product Suite well reputated in software comparisons may be useful for biggest enterprises environtments.
Exalead from Dassault Systems. I know from this house de CAD program Draftsight . I register an account but I don't understand very well. Seems the integration of your local searchs with a web engine search. I will received information
and finally DocFetcher 1.1.8
In one web tell tha the project was stopped, but in the documentation I can read 2013 and they had a forum
Is open source
I have provisionally adopted
First thing to do is create indexes of the folders you want to scan inside PDF and many other types of files. But that is other story......
Best Regards
There are a lot more.
My personal opinion is that type of programs will be "devorated" by the operative systems. In fact windows 7 have a quick search option.....