With Visual Studio Online, Now you can have your project data on cloud and accessible anywhere. if you are a MSDN subcriber then you can start on VS online today by clicking here. Else you start a trial here .
How to connect to visual Studio online :
With a simplistic scenario when no Branching is setup below are the steps to follow.
1. Create a Team project in your VS online
At the home page of your VS online create new team project by choosing a suitable process template.
2. Add members to the project using manage members
3. Go to AX client and configure TFS as version control for AX
Enable Version control in AX.
Setup VS online site , make sure that you follow the same pattern with port number etc. else it doesn’t get connected.