Apple iMac MB323LL/A 20-inch Desktop PC (2.4 GHz Intel Core 2 Duo, 1 GB RAM, 250 GB Hard Drive, DVD/CD SuperDrive) (Discontinued by Manufacturer) All-in-one Mac desktop with 20-inch glossy screen and sleek anodized aluminum enclosure 2.40 GHz "Penryn" Intel Core 2 Duo processor, 250 GB hard drive, 1 GB RAM (4 GB max), 8x multi-format/dual-layer SuperDrive 802.11n Wi-Fi (as well as 802.11a/b/g); Gigabit Ethernet; ATI Radeon HD 2400 XT video card (128 MB memory) Three USB 2.0, one FireWire 400, one FireWire 800, Mini-DVI output, audio line in/optical digital audio input (minijack) Pre-loaded with Mac OS X v10.5 Leopard and iLife '08; includes wired keyboard and wired mouse