Advanced Zip Repair 

Advanced Zip Repair (AZR) is a powerful tool to repair corrupted Zip files and Self Extracting(SFX) files. It can scan the Zip archives and recover your data in them as much as possible, so to minimize the loss in file corruption.
repair file fix recover corrupt damaged sfx self-extracting crc

Finders Keepers 

Search files 4 ways: plain-text, grep expressions, fuzzy, and sound-alike. Find even misspelled text. View files 6 ways. Replace text in multiple files. Index files to find a word on your hard drive in less than a second! Zip found files.
search files text retrieval search documents html utility replace text find words search zip search network regular expressions grep egrep disk utilities file utilities programmers tools

ZipScan 

ZipScan searches archive files. It can search Zip, CAB, RAR, ACE, InstallShield CAB, JAR, TAR, GZIP and OpenOffice files, including password-protected, nested and self-extracting archives. Supports text searching. Can open and extract files.
cab jar ace rar tar gzip z zoo lzh chm installshield search extract

1toX 

1toX is a handy file splitter/zipper/emailer. Select files, folders from the Explorer or the interface. Any file(s) size, zip files before splitting, adds a crc checksum, scans for free space, protects with a password, produces batch, exe (8 kb)
cut split email ftp file

PSTCompactor - Home Edition 

Shrink Microsoft Outlook email PST files up to 38% and avoid the 2gb limit - don't let Outlook corrupt your email. Zip attachments, force compaction, removing deleted content and more! Makes Outlook faster, more reliable and less prone to corruption
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Simplyzip 

Simplyzip is a multi archiver.Can open:ZIP,CZIP,ACE,CAB,RAR,TAR,GZIP,LZH,BZ2,SQX, RS, UUE,XXE,BASE64,UCL,ARJ,ZLIB,RPM,DEB,7-ZIP Create: 7z, ZIP,CZIP,Cab,LHA,TAR,TAR GZ TAR BZ2,ACE (optionale DLL), Deepfreezer SQX,UCL,RS,ZIP-SFX/LHA-SFX and RAR-SFX
czip ace cab rar tar gzip lzh bz2 sqx rs uue xxe base64