Experience the power and performance of the Dell Optiplex 780 Tower Desktop PC. Equipped with a Core2Duo processor running at 3.0GHz, this machine is designed for speed and efficiency. With 8GB of RAM, you can handle multiple applications simultaneously without any lag. The 500GB HDD provides ample storage for all your files and data. The DVDRW drive allows for easy data backup and media playback. This system comes pre-installed with Windows 7 Professional, ensuring a smooth and secure computing experience.