TL:DR; Secure Data Eraser protects your computer privacy: wipe files, disk drives/flash memory and unused disk space so your data CAN NEVER BE ACCESSED OR RECOVERED.
Download Secure Data Eraser Shareware - Rating: 4.82
Stellar Phoenix Linux Data Recovery software recovers deleted data, files, folders and volumes from Ext2, Ext3 and Ext4 File System Volumes. It uses unique scanning method to find lost partitions, volumes, files and folders after logical corruption.
If you need to rename multiple files, folders or set the tags of MP3, OGG, WMA, APE files, this program will do the job quickly. Features include file mover, command line support, search music album online and right-click Windows shell extension.
Powerful disk space usage analyzer with folder size, charts, statistics, duplicates finder, clickable reports, complete file listing, exports, printing, search, file management, loading and saving of explorations (snapshots) and compare of snapshot.