Hardwipe 5.1.3 was available as a giveaway on February 28, 2016!
Hardwipe is the data sanitization toolset used by activists, journalists, IT technicians and anyone to ensure that discarded, but sensitive, information can never be recovered by someone else. Hardwipe provides a slick user interface with optional support for 'right-click' context menus in Windows File Explorer. Use Hardwipe to conveniently and permanently erase (or 'hard wipe') data on disk and portable storage media.
Windows 7/ 8/ 10 (x64)
DreamCalc is the Ultimate Free Scientific Graphing Calculator for Windows. This slick math application is so realistic - giving you an intuitive and almost tactile experience, you'll never need your hand-held calculator again! Select from Reverse Polish Notation or two styles of algebraic input, and the optional ability to run in your system tray. DreamCalc will always be there whenever you need a calculator.