With DOS – get the best combination of Windows features you know and new improvements you’ll love. Upgrade online for Windows 10 or choose any specific OS as per your need. Stay Productive on the fly Stay productive on the fly Accomplish what you need to, where you need to: Meet your capable copilot. The sleek 15″ Inspiron 15 (Intel®) is compact and always by your side. Go the distance: Venture away from the power outlet with confidence. With long-lasting battery life, up to 7 hours, the Inspiron 15 (Intel®) isn’t finished until you are1. Room to spare: Save plenty of photos, videos and music with up to a 500GB hard drive, giving you plenty of room to archive without worry of limited space. The built-in media card reader makes it easy to transfer videos and photos from your camera while USB 3.0 lets you transfer files to external storage at speeds up to 10x that of USB 2.0.