Diskeeper

Great tool to defrag your hard drive

AOMEI Partition Assistant

Great assistant to work with partitions

HDDScan

Advanced tool to analyze disks

Ariolic Disk Scanner

Discover which sectors of a storage unit may be damaged

Disk SpeedUp

Analyze, defrag and optimize your hard drive

USBDeview

Manage the USB sticks connected to your PC

SD Card Formatter

Tool to format memory cards

CrystalDiskInfo

Obtain high quality information about your hard drive

My Defragmenter

Analyze and defrag your hard drive

SSD Tweaker

Optimize how your SSD drives work

XBoot

Easily create multiboot pendrives and ISO

HFSExplorer

Application for reading Mac hard drives

Bootice

Software tools for your PC's booting process

SeaTools

Carry out diagnostic tests on Seagate hard drives

Disktective

Analise the space on your hard drives

Disk Space Fan

Discover how your hard drive is distributed

Windows Live Messenger

The departed Messenger by Microsoft

WhatSender

Send multiple WhatsApp messages from your PC

Facebook Messenger

Chat with your contacts from your desktop

Signal

Instant messaging and chat app that guarantees anonymity

WhatsApp Messenger

The official version of WhatsApp for Windows

WhatsApp Viewer

Tool to view WhatsApp chats on PC

Messenger for Desktop

Facebook Messenger on your Windows desktop

IMVU

Instant messaging and chats in 3D environments

Telefuel

Alternative Telegram client focused on productivity for PCs

imo

Talk to your friends from your PC

WeChat

The Windows version of the popular Chinese messaging app

LINE

Instant messaging from your PC

WA Web Plus

An extension to use WhatsApp Web with more functions

Telegram Messenger

Telegram's desktop client for Windows

QQ International

The messaging application to communicate at global level