iShredder - PROTECTSTAR is a leader in providing Secure Deletion (Erasure) software products: PROTECTSTAR has served more than 2,000,000 customers worldwide and earned a reputation as a leader in providing innovative security solutions.
TruePNG - Command-line PNG optimizer.
Blancco Secure Data Eraser - Blancco Secure Data Eraser is a user-friendly software that is designed to top leading organizations of all sizes to safely resell, respond or dispose of drives when they have reached end-of-life for security, compliance, and CSR purposes.
ImageOptim - Faster web pages and apps.
Coolmuster Android Eraser - Android Eraser is aimed at helping you to protect your personal data on Android mobile phone and Android tablet by erasing all data from the device securely and permanently.
TinyPNG - Make your website faster and save bandwidth. TinyPNG optimizes your PNG images by 50-80% while preserving full transparency!