Intel is the leading manufacturer when it comes to processors for desktops and laptops. The company produces processors in various series, for various types of use. Intel Core i3 processors are suitable for browsing and watching movies. The Intel Core i5 is more powerful and is suitable for gaming and photo editing. Intel Core i7 processors were specially developed for demanding multitaskers and gamers, while the Intel Core i9 is catered towards calculating scientific models.