This is a vital program for me for quick searching of all my hard drives. in less than a second, I can search for any author, book, title, etc. the second URL is a FAQ. I have used this for over 3 years and would be lost without it.
http://www.voidtools.com/
http://www.voidtools.com/faq/
Everything Search Engine
Locate files and folders by name instantly.
“Everything” is a filename search engine for Windows.
How is Everything different from other search engines
- Small installation file.
- Clean and simple user interface.
- Quick file indexing.
- Quick searching.
- Quick startup.
- Minimal resource usage.
- Small database on disk.
- Real-time updating.
misspelled Search in title. I hate when I do that… Happy Learning! 
Regards, SaM