The MSI Wind Top AE1900-05SUS All-In-One PC features the Intel® Atom 330 Dual Core Processor and runs Windows® Vista Home Basic operating system. It features a built-in webcam and microphone to ensure convenient audio and video recording. Continuing with MSIâs tradition of âgreenâ computing, the MSI Wind Top AE1900-05SUS All-In-One PC consumes 80% less energy then a traditional desktop PC. At full operation, the MSI Wind Top AE1900 consumes no more then 50 watts of power. MSI also includes a spacious 250GB SATA 2.5 inch hard drive, 4 USB ports, a 4-in-1 card reader, and a stylish matching mouse and keyboard, which makes this an All-in-One stylish entertainment system.