Google Colab, short for Google Colaboratory, is a powerful cloud-based platform that allows users to write and execute Python code directly in their web browsers. It is built on top of Jupyter Notebook, providing an interactive environment ideal for data science and machine learning projects. One of its standout features is the ability to access free computing resources, including GPUs and TPUs, which significantly enhance performance for computationally intensive tasks. Additionally, Google Colab facilitates collaboration, enabling multiple users to work on the same notebook simultaneously, making it an excellent choice for both individual and team projects.