WinDirStat - WinDirStat is a disk usage statistics viewer and cleanup tool, inspired by KDirStat.
EaseUS MobiSaver - Free iPhone data recovery software can quickly recover iPhone data including contact, message, photos, video. EaseUS MobiSaver Free: recover iPhone data easily, safely and freely.
WizTree - WizTree quickly finds the files and folders using the most space on your hard drive. It scans the MFT (Master File Table) instead of crawling the entire disk which makes it very fast.
Aiseesoft FoneLab - Fonelab iPhone Data Recovery can recover lost/deleted text messages, iMessages, photos, WhatsApp, contacts, call history, video/music and notes from iPhone safely and quickly.
TreeSize - TreeSize tells you where precious disk space has gone to.
Tenorshare 4uKey - Unlock iPhone Apple ID and Locked Screen in Minutes