HP Pavilion A450n Desktop PC (3.0 GHz Pentium 4 Hyper-threading, 512MB RAM, 160GB Hard Drive) (Discontinued by Manufacturer) It is a stylish PC packed with digital entertainment features and great graphics in an easy-to-use package Featuring Microsoft Windows for a familiar and intuitive environment Its distinctive and innovative design unifies the complete system Thanks to its intuitive design, simple set-up and HP's new DVD recovery creation tool on select models A feature-packed desktop PC that provides a high-value home PC solution for the whole family at an affordable price