From PC to compact laptops, the operating system is infinitely evolving. Hi-tech brands and the digital world are improvising the existing models. Each new invention opens a world of new horizons with advanced features, user’s comfort, and modern accessibilities. You can find the best running brand and model according to your choice and budget. Laptops have versatile specifications such as touch screens, foldable screens, 180-degree flips, and many other functions.