Mambo

A complete content management system

Simple Machines Forum

Create and manage your own Internet forum

SilverStripe

Manage web contents with an easy-to-use CMS

Newscoop

Online CMS for information professionals

e107

Powerful open source CMS

CMS Made Simple

Create your personal blog on the Internet

Alfresco

Open source content management system

BuddyPress

Create a social network on your WordPress blog

Embed Facebook

Embed Facebook contents within WordPress pages

Disqus

Blog and webpage comment system

Drupal

Manage the publications of your web page

WordPress.com

The CMS par excellence arrives on the desktop

blogBuddy

Publish your blog with this desktop client

Metal Lion Vista

Firefox with the graphical interface of Windows Vista

Free YouTube Uploader

Upload several videos to YouTube simultaneously

WordPress

Free CMS for blog and website creation

LINE

Instant messaging from your PC

QQ International

The messaging application to communicate at global level

WeChat

The Windows version of the popular Chinese messaging app

Windows Live Messenger

The departed Messenger by Microsoft

IMVU

Instant messaging and chats in 3D environments

Telefuel

Alternative Telegram client focused on productivity for PCs

Facebook Messenger

Chat with your contacts from your desktop

WA Web Plus

An extension to use WhatsApp Web with more functions

WhatsApp Messenger

The official version of WhatsApp for Windows

WhatSender

Send multiple WhatsApp messages from your PC

imo

Talk to your friends from your PC

Messenger for Desktop

Facebook Messenger on your Windows desktop

WhatsApp Viewer

Tool to view WhatsApp chats on PC

Telegram Messenger

Telegram's desktop client for Windows

Signal

Instant messaging and chat app that guarantees anonymity