BleachBit deletes junk to recover disk space and maintain privacy. It rids your system of old junk including cache, Internet history, temporary files, unused locale files (better than localepurge), logs, and cookies. Designed for Linux systems, it wipes clean 50 applications including Adobe Reader, Bash, Firefox, Flash, OpenOffice.org, Opera, Real Player, Skype, and more. It shreds files so that they cannot be recovered, and it wipes free disk space to hide insecurely deleted files. It offers both a simple PyGTK GUI and a command line interface for automation.
WebSite Auditor Professional is a tool for anyone dealing with Web site promotion. It helps you work out an on-page optimization strategy for your site, following professional SEO recommendations. Run your site's full health check: make sure its HTML coding is flawless, and optimize its structure and external link network. Optimize your pages' content according to competitors' best optimization techniques. This software is also available within SEO PowerSuite, which includes SEO SpyGlass, LinkAssistant, and Rank Tracker as well.