This vintage HP Pavilion 7915 MT desktop computer is perfect for casual computing. It features an Intel Celeron processor with a speed of 1.10 GHz and a 40GB HDD storage type. The computer comes pre-installed with Windows XP operating system, making it easy to use straight out of the box. Additionally, this desktop has 128MB RAM size, making it capable of handling basic computer tasks with ease. The tower form factor makes it a great addition to any workspace. Don't miss out on this retro gem!