PDF Search 

PDF Search performs full-text search in PDF files by keyword, title, subject and author. With PDF Search, you can easily and quickly find the information you want through all PDF files on your hard disk. It searches in DOC, RTF, TXT files as well.
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Cool Find 

Cool Find is a powerful file search and management tool for Windows on PC & LAN. Many practical and cool functions make the work more effective and convenient. Have a try, and you 'll love it!
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PDF Manager 

PDF Manager allows you to quickly search text in PDF files by performing a speedy full-text search, and enables you to convert PDF files to TXT files. With PDF Manager, you will easily find the information you want in all documents on your hard disk.
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