The HP ProBook laptop is a sturdy business laptop. You can work in Adobe programs like Illustrator and Premiere Pro as well as content management systems. A ProBook has passed military-grade testing and can take a hit. Thanks to the Windows Pro operating system, you files are secured well and you can easily connect to business systems via Remote Desktop. Buy a 15-inch HP ProBook if you mostly work at your desk, or a 14-inch if you're also on the go a lot.