Acer Aspire 5720-4126 15.4-inch Laptop (1.6 GHz Intel Pentium Dual Core T2330 Processor, 2 GB RAM, 160 GB Hard Drive, Vista Premium) Intel Pentium T2330 Dual Core Processor Windows Vista Home Premium 2GB System memory 160GB Hard Drive 8x Super Multi DVD+/R/RW with Double Layer Support