Partitioning tools are software applications that help users divide a hard drive or storage device into separate sections, known as partitions. Each partition can function independently, allowing users to organize data, install multiple operating systems, or improve system performance. These tools often provide features for resizing, creating, and deleting partitions without losing data. Common partitioning tools include GParted, EaseUS Partition Master, and AOMEI Partition Assistant. They typically offer user-friendly interfaces, making it easier for individuals to manage their storage. Proper use of partitioning tools can enhance data organization and optimize the overall efficiency of a computer system.