Normal
I can recommend GitExtensions or TortoiseGIT for handling all git commands. See the instructions here how to clone the new repository (https://github.com/VicDemented/MediaPortal-2) as local copy: http://wiki.team-mediaportal.com/2_MEDIAPORTAL_2/Contribute/Development/2_Git After this you can use the "switch branch" or "checkout" command to "dev" branch.
I can recommend GitExtensions or TortoiseGIT for handling all git commands.
See the instructions here how to clone the new repository (https://github.com/VicDemented/MediaPortal-2) as local copy: http://wiki.team-mediaportal.com/2_MEDIAPORTAL_2/Contribute/Development/2_Git
After this you can use the "switch branch" or "checkout" command to "dev" branch.