This vintage Dell Optiplex GX280 SFF desktop computer is a great choice for those looking for a reliable and efficient machine. With a powerful (for it's time) 2.80 GHz processor speed, 512MB RAM, and 40GB hard drive capacity, it provides all the necessary features for basic computing needs. The computer comes with no operating system installed, giving you the freedom to choose and install your preferred OS. The computer is from the Dell Optiplex series, known for its durability and longevity. It is a desktop type computer, making it easy to upgrade and customize to your liking. Whether you're using it for work or personal use, this Dell Optiplex GX280 SFF desktop computer is a great choice.