Sony VAIO VGC-LS21N Desktop PC (Intel Core 2 Duo Processor T5500, 2 GB RAM, 250 GB Hard Drive, DVD&plusmn;RW Drive, Vista Business) (Discontinued by Manufacturer) All-in-one desktop PC with integrated 19-inch LCD display 250 GB hard drive, 2 GB installed RAM (2 GB max), multi-format/dual-layer DVD drive (8x DVD+/-R) Connectivity: 4 USB, 1 FireWire, 1 headphone, 1 microphone, Secure Digital and multi-format Memory Stick card readers 54g Wi-Fi LAN (802.11a/b/g), 10/100 Ethernet, Intel GMA 950 video card with up to 224 MB shared video memory Pre-installed with Windows Vista Business