Acer Aspire Celeron 550 2.0GHz 1GB 80GB CDRW/DVD 15.4" Vista Acer Aspire 5315-2122 Celeron 550 2.0 GHz 15.4-inch Widescreen Notebook General Features: Microsoft Windows Vista Home Basic pre-installed w/COA Intel Celeron 550 2.0 GHz processor 1 GB DDR2 RAM (2 GB max, capacity) 80 GB hard drive CDRW/DVD combo drive No floppy drive Up to 256 MB Mobile Intel Graphics Media Accelerator X3100 Integrated audio with built-in speakers Modem