Zipsearch 

Zipsearch finds files, search zip archives, locate text, replace zip, view files, display search strings, search excel + word docs, match text. & uses dates, size, text, & 90 multiple search strings, case sensitive, stored paths, explore archives.
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Deductus disk catalog 

Deductus is fast disk catalog and personal full-text search engine with explorer-like interface.
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FSUM 

Fast file checksum generation & verification tool. Supports MD2,MD4,MD5, SHA-1,SHA-2, RIPEMD-160,PANAMA,TIGER, CRC-32,ADLER32 algorithms and the hash used in eMule/eDonkey(ed2k). Compatible with md5sum,Easy MD5 Creator,SFV Checker/Verifier,Win CRC32.
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Find Protected 

Search for password protected files on local disks and across a network. Find Protected addresses the security problems associated with unauthorized or illegal use of confidential company information.
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NewsShark 

Meet NewsShark, designed from the ground up for getting LARGE files like MP3, RAR, and ZIP from usenet. Includes yEnc support!
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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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