Google Talk

Speak to all your Google contacts

WhatsappTime

Alternative WhatsApp client for Windows

WhatSender

Send multiple WhatsApp messages from your PC

Messenger

Instant messaging application for Windows 7

Messenger for Desktop

Facebook Messenger on your Windows desktop

Signal

Instant messaging and chat app that guarantees anonymity

Messenger Plus! Live

More functions and utilities for Windows Live Messenger

ThatsaPC

Chat on WhatsApp from Windows

Easy Message

Bring together all the messaging services you use in a single client

Franz

14 messaging services in 1

Facebook Chat Desktop

Desktop client for Facebook chat

Hangouts

Google's chat for Windows

Telefuel

Alternative Telegram client focused on productivity for PCs

QQ International

The messaging application to communicate at global level

Wassapp

WhatsApp client for Windows

WhatsApp Recovery

Whatsapp recovery tool for iPhone and Android

MEGAsync

The official MEGA client for PC

OneDrive

Microsoft's application for cloud storage

Google Backup and Sync

Backups for your files on Google Drive and Google Photos

MediaFire Desktop

Share files with your devices and other users

TransferNow

Tool to transfer files to different devices

Dropbox

Store all your files on the cloud

Yandex.Disk

Store documents, photos, and videos on the cloud

iCloud

Manage all your iPhone's contents

4shared Desktop

Store your files on the cloud

Proton Drive

A secure and private cloud storage service

SendSpace

Send files to whoever you want

Filemail

Send large files from your computer

MEGA Privacy

Access your MEGA account from Windows

Google Drive

Google's cloud storage service

Send Anywhere

Quickly and safely send files between devices