EGI is a federation of over 300 computing and data centres across 56 countries that delivers advanced computing services to support scientists and research infrastructures. Research collaborations like the Worldwide LHC Computing Grid and the Cherenkov Telescope Array use EGI's computing and storage resources to manage large data transfers and computations. Individual scientists also use EGI's resources through tools and platforms like HADDOCK, VIP, and Chipster to conduct simulations, analyze medical images and genomic data, and gain insights into fields like structural biology, virology, and bacterial infections.