Compaq Presario SR1720NX Desktop PC (AMD Sempron 3500+ Processor, 512 MB RAM, 160 GB Hard Drive, Dbl Layer DVD+/-R/RW Drive) (Discontinued by Manufacturer) Affordable desktop PC with 2.2 GHz AMD Athlon 64 3500+ processor 160 GB hard drive, 512 MB of RAM (4 GB max), multi-format LightScribe DVD/CD burner with dual-layer support Seven USB 2.0, two Firewire, one VGA, one parallel, microphone, headphone, multi-format memory card reader Integrated video/graphics card with up to 128 MB of allocated video memory; 10/100 Ethernet, 56K modem Windows XP Home edition, SP2