When you create your own colab notebooks, they are stored in your google drive account A python program developer can use this notebook to write and execute python program codes just using a web browser Colab is a hosted jupyter notebook service that requires no setup to use and provides free access to computing resources, including gpus and tpus
Colab is especially well suited to machine learning, data science, and education. It’s designed to make data science, machine learning, and collaborative python programming accessible for everyone, not just developers. It allows users to write and execute python code through the browser, especially suited for machine learning, data analysis, and education.