Slife

Keep track of how you spend your time on the computer

pptPlex

Optimize your PowerPoint presentations with this plug-in

Microsoft Teams

Microsoft's business communications tool

OpenProj

The perfect substitute for Microsoft Project

Photo DVD Maker

Easily create presentations with a professional aspect

Quick Slide Show

Show your images and photos creating attractive presentations

Celtx

Excellent tool for multimedia projects

Bitrix24

Create an intranet for your work team

JIRA

Manage and organise the work of your project team

SlideShow

Create your presentations with multiple elements

Mendeley Desktop

Surprising document manager ideal for scientific and bibliographical projects

ANVSOFT Flash Slideshow Maker

Create Flash presentations with your photos

Focus Booster

Simple way to improve your productivity

ProjectLibre

A decent free alternative to Microsoft Project

Project

Create and manage projects and administer your workgroup

PriMus-DCF

Software to share catalogs, measurements and budgets

SkypeLogView

Find out all the data that Skype stores

Zello

Send voice messages from your PC for free

Zoom

Workplace Video Calling App

Skype

Text messages, calls and video calls to and from phones and PCs

Viber

Windows client of the chat and video call app

Tango

VoIP client for voice and video calls

ooVoo

VoIP client to chat with your contacts

PC 2 Phone

fonYou service for Windows

iFree Skype Recorder

Comfortably record your Skype conversations

Clownfish Voice Changer

Change your voice in real time

Skype Portable

The portable version of the popular VoIP client

QuteCom

SIP softphone to speak and send free messages

Jitsi Meet

App for making VoIP and video calls

VoipWise

Very complete VoIP client

SoliCall

Reduce the background noise in voice conversation over the net