If you use your laptop more often at a different location than at home, a laptop with a high-end build quality is probably a good choice. These laptops always have an aluminum casing and a spill-resistant keyboard, so they're better protected from bumps and drops. The strongest laptops in this range have been tested by the military. Laptops that passed military-grade testing withstood extreme circumstances. They've been dragged through the sand and exposed to hot temperatures, for example.