Calligra

Free and reliable office suite that's an alternative to Microsoft Office

AbiWord

Great lightweigh and compatible alternative to Microsoft Word

XLS Viewer

Practical viewer for files in XML format

MiKTeX

TeX/LaTeX text processor

CamScanner

Tool for scanning, storing, and editing documents

Script It

Useful tool to write scripts

ThinkFree Office

An office suite similar to Microsoft Office

KeepNote

Take complete multi-format notes and order them hierarchically

Polaris Office

A great alternative to Microsoft Office

OOo4Kids

Version of the popular OpenOffice optimized for children

Microsoft OneNote

Write notes as you go

Excel Viewer

Easily open, view and print Excel worksheets

Easy Flyer Creator

Edit and print your own handouts very easily

Corel WordPerfect Office

Simple and efficient office suite

OnlyOffice

An alternative to other office suites with a wide range of features and functionalities

StarOffice

A complete and appealing office suite

WA Web Plus

An extension to use WhatsApp Web with more functions

Telefuel

Alternative Telegram client focused on productivity for PCs

Windows Live Messenger

The departed Messenger by Microsoft

imo

Talk to your friends from your PC

Telegram Messenger

Telegram's desktop client for Windows

Signal

Instant messaging and chat app that guarantees anonymity

WhatsApp Messenger

The official version of WhatsApp for Windows

Messenger for Desktop

Facebook Messenger on your Windows desktop

WeChat

The Windows version of the popular Chinese messaging app

IMVU

Instant messaging and chats in 3D environments

LINE

Instant messaging from your PC

WhatSender

Send multiple WhatsApp messages from your PC

WhatsApp Viewer

Tool to view WhatsApp chats on PC

QQ International

The messaging application to communicate at global level

Facebook Messenger

Chat with your contacts from your desktop