Bookcases and cupboards are both used for storage purposes, but they have distinct features and serve slightly different functions. Bookcases are usually found in offices, study rooms, and libraries, and provide both functional storage and aesthetic appeal.
On the other hand, a cupboard, also known as a cabinet or wardrobe, is a storage unit that comes with doors that open to reveal shelves, drawers, or both. Cupboards are versatile pieces of furniture that can store a wide range of items, making them ideal for use in homes, offices, and other settings.
In summary, while bookcases are mainly designed for storing books and for display purposes, cupboards are versatile storage units with doors that are utilized to store a wide variety of items in different settings.