Microsoft Lync Server

Total communication for companies

IGdm

More features for Instagram messaging

Facebook Chat Desktop

Desktop client for Facebook chat

Messenger Plus! Live

More functions and utilities for Windows Live Messenger

QQ International

The messaging application to communicate at global level

Psi

Simple and efficient instant messaging client compatible with Jabber

Easy Message

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

Hangouts

Google's chat for Windows

ThatsaPC

Chat on WhatsApp from Windows

Google Talk

Speak to all your Google contacts

Franz

14 messaging services in 1

WhatsappTime

Alternative WhatsApp client for Windows

WhatsApp Recovery

Whatsapp recovery tool for iPhone and Android

Wassapp

WhatsApp client for Windows

Messenger

Instant messaging application for Windows 7

MSN Winks Plus

Add new winks to Messenger

MEGA Privacy

Access your MEGA account from Windows

Proton Drive

A secure and private cloud storage service

Filemail

Send large files from your computer

OneDrive

Microsoft's application for cloud storage

SendSpace

Send files to whoever you want

Yandex.Disk

Store documents, photos, and videos on the cloud

MEGAsync

The official MEGA client for PC

Google Backup and Sync

Backups for your files on Google Drive and Google Photos

MediaFire Desktop

Share files with your devices and other users

Dropbox

Store all your files on the cloud

iCloud

Manage all your iPhone's contents

4shared Desktop

Store your files on the cloud

Google Drive

Google's cloud storage service

Send Anywhere

Quickly and safely send files between devices

TransferNow

Tool to transfer files to different devices