Sogol
Math Assistant and Hypertext Notepad for Engineers and Scientists using Windows. Assists with calculating networks of formulae, dynamic simulations, equation solutions, differential, multiple equations and unknowns, with built-in script language. Useful for engineering and scientific... User acquires or creates application files called webs to solve particular problems of interest.
http://www.codelode.com/Sogol/SOGOL12.exe - 1Mb - Download - Screenshot

pSogol
Math Asst. , Calculator, and Hypertext Notepad for Scientists and Engineers using Pocket PC 2003. Assists with calculating networks of formulae, dynamic simulation, differential and linear equation solution, multiple equations and unknowns, builtin script language. ... User acquires or creates application files called webs to solve particular problems of interest. ... Useful for engineering and science computations, trying out algorithms, plotting results, quantitative brain-storming, and documenting problem solutions.
http://www.codelode.com/Sogol/pSogol/PSOGOL12.exe - 2Mb - Download - Screenshot

WebZIP
Save reference material, online books, e-zines, news articles and other Web content to your hard disk. Share or view them later, without an Internet connection. WebZIP offers a fast and easy way to download, store and view Web pages or entire Web sites offline. ... It lets you download complete Web sites, or choose settings for depth of retrieval, file-types, location, or advanced URL filters, to fine tune your Web captures and save only the Web content you want. ... WebZIP is a great tool for saving permanent copies of Web material for distribution, reference and offline reuse.
http://www.spidersoft.com/webzip/webzip70_setup.exe - 1Mb - Download - Screenshot