Desktop Earth - You should run it as admin.
Invent With Python - Learn to program Python for free
TerraTime - TerraTime provides an amazing, interactive, real-time virtual Earth.
Mode Python Notebooks - Exploratory analysis you can share
Xplanet - Xplanet is free software, distributed according to the terms of the GNU General Public License.
Learn Python The Hard Way - One of the best guides to learn Python & coding in general