Macecraft

This company sells a suite of utilities that perform several functions such as clean your computer's registry and optimize its running of Windows.

http://www.macecraft.com

KeepNI Tools

Provides a variety of software tools for webmasters. The flaship product is a link checker that can check large number of pages quickly for broken links.

http://tools.keepni.com

WinZip

WinZip is a software product that compresses computer files for storage and to facilitate transmission via email. You can download a free trial of WinZip to see if it meets your needs. The website has support information in case you have trouble using WinZip products.

http://www.winzip.com/

Smart Protector - Internet Eraser

Provide privacy and protection for the internet use on your computer. Download a free trial version and get started right away, or upgrade to a professional version with added features and functionality.

http://smartprotector.com/eraser/