If you need a laptop that can stand up to everyday use, the Dell Latitude 15 5000 E5550 LED notebook has the power you need. With its 15.6-inch screen and Intel Core i5 i5-5200U Dual-Core 2.30 GHz processor, the possibilities with this workhorse of a laptop are limitless. It comes with the Windows 7 Professional operating system that will allow you to get started the first time you turn it on. It weighs about 4.7 pounds, so it can be used in place of a desktop but is still light enough to slip into a bag and take it with you. It also comes with a headphone/microphone port and three USB ports for your external devices to improve your computing or gaming experience.