Create a new folder in your preferred destination, and move the default download destination to it to free-up space in your C:/drive and organize your files.
The Chromecast receives an HTTP request from your device with the URL of the desired content which it then retrieves from the internet using its own Chrome browser — and streams directly from the internet to your TV.
To stop your computer from overheating while playing games, you must maximize the airflow around the system, replace mediocre or aged cooling fans, clean out the computer and stop overclocking.
The computer you need is the one that best meets your particular needs. Get a Laptop if you value portability above all. But if raw performance is your goal, you must sacrifice the Laptop's portability for the flexibility and power of a Desktop PC.
