A condo is a single, individually-owned housing unit in a multi-unit building. The condominium owner holds sole title to the unit, but owns land and common property (elevators, halls, roof, stairs, etc.) A cottage is a small simple house, typically one near a lake or beach.
The final three of the international 10 best schools for computer science on US News and World Report's that are located in the US are #7 California Institute of Technology (Pasadena, California), #8 University of California, Los Angeles, and #9 Carnegie Mellon University in Pittsburgh, Pennsylvania.
At the same time, there's been a sharp decline in the last five years in the number of introductory and advanced placement (AP) computer science classes offered in U.S. secondary schools. Ironically, that decline comes just as states tout improvements to science, technology, engineering and math (STEM) curricula.