GetDiz 

Many downloadable ZIP archives have DIZ and NFO files included within them. Sure, they're simple text files that can be viewed with Notepad, but GetDiz is a freeware text-viewer especially designed for those files. Small, handy, and specific.
diz nfo text viewer text editor file viewer diz viewer nfo viewer editor viewer

Inzomia Viewer 2 

Quick to start small powerful image viewer offering windowed and fullscreen modes. Features zoom and rotate, slideshow, transitions, skinned user interface and more. Supports standard image formats including images in compressed ZIP files.
view viewer camera digital picture image photo display zoom rotate full screen fullscreen desktop

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

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
pst file management pst file mailbox outlook management email compact compress reduce shrink home office compaction

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

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