Project Professional 2019 enables you to deliver projects successfully by keeping your projects, resources, and teams organized and on track. Easily and efficiently plan projects, track status, and collaborate with others from virtually anywhere. You can use real-time communications and instant messaging enabled within your project plan via Skype for Business and also easily sync Project schedules and plans with Project Online and Project Server 2019. Skype for Business, Project Online, and Project Server 2019 are sold separately.
For system requirements, please view: http://office.com/systemrequirements