A full offline layout with all workloads (Game dev, .NET, C++, UWP, Python) is 35GB to 40GB . That will not fit on a standard DVD (4.7GB) or even a dual-layer DVD (8.5GB). You must use a 64GB USB 3.0 drive or an external SSD. Downloading 40GB on a 10Mbps connection will take over 9 hours.