Dell's Latitude series, designed for business use, features durable magnesium-alloy casings, long-term part availability, and enterprise security options like TPM and smartcard readers. Unlike Inspiron models, Latitudes maintain consistent components for easier maintenance. They include free-fall sensors, SSD options, and legacy support like DisplayPort. Some models offer Latitude ON, an independent system for quick access. Competitors include Lenovo ThinkPad and HP EliteBook, both offering similar business-grade durability.