WebCab Probability and Stat (J2SE Ed.) 3.6  
Offers functionality from Basic Statistics, Discrete Probability, Standard Probability Distributions, Hypothesis Testing, Correlation and Linear Regression

rss2html 3.14: Convert RSS feeds to HTML so that feeds can be viewed on your website.

Offline Explorer 5.8: Off-line downloader (up to 500 Web and FTP sites simultaneously) and browser