SDelete is described as 'Short for Secure Delete, is a command-line based data destruction tool and can be run from the Command Prompt in Windows 7, Vista, or XP' and is an app in the security & privacy category. There are more than 25 alternatives to SDelete for a variety of platforms, including Windows, Mac, Linux, PortableApps.com and Self-Hosted apps. The best SDelete alternative is Eraser, which is both free and Open Source. Other great apps like SDelete are DiskGenius, Ashampoo WinOptimizer, Wise Disk Cleaner and Darik's Boot and Nuke.