ProjectLibre has Desktop and Cloud versions and is the #1 alternative to Microsoft Project. The Cloud is essentially Microsoft Project in the Cloud. The Desktop is free and has over 7,00,000 downloads in over 193 countries and translated into 31 languages. ProjectLibre manages projects on all 7 continents including projects on Antarctica! ProjectLibre Cloud is for Teams and is multi-project with a portfolio and role based access. Manage projects "anytime/anywhere in your browser and has a central resource pool and manages resources across the enterprise. ProjectLibre Desktop is free and the only open source solution with a compatible data model with Microsoft Project so you can import even the most detailed project data. ProjectLibre has Gantt Chart, Network Diagram, WBS, RBS, Task Usage, Resource Usage and more