Forward compatibility refers to the ability of a system or product to accept input or work with future versions of itself or related technologies. This means that a device or software can still function properly even when newer versions or updates are released. For example, a video game console designed with forward compatibility can play games made for its successors. This concept is important in technology and design, as it helps ensure longevity and usability. By considering forward compatibility, developers can create products that remain relevant and functional, reducing the need for frequent upgrades or replacements. This approach benefits both consumers and manufacturers.