Math::GSL is a Perl API to the GNU Scientific Library, which contains a large set of tools for writing scientific computing applications, like statistical distributions, special functions, random number generators, linear algebra, numeric integration/derivatives, FFTs, wavelets, and much more.
The GRIA Command Line Client interface has several advantages over the standard graphical interface. It provides the ability to automate various common actions through easy to write and use batch or shell scripts. Actions can be performed automatically without the need for interaction with the user, and chained together to form pipelines. In addition, the command line client uses less resources than the graphical interface.
Surf Canyon accelerates the search experience on Google, Yahoo!, and Microsoft Live Search by enabling you to find relevant information buried in the search results. Employing advanced search technology, the application determines what you want and then goes as deep as page 100 of the result set to fetch it. It also supports Craigslist, including image previews. It is available as an add-on extension for Firefox 2 and Firefox 3 as well as a plug-in for Internet Explorer (IE6 and IE7). The application learns as you search to filter your results.