Acer Aspire 4730-4516 Laptop Notebook - Intel&reg; Pentium&reg; T3400 2.16GHz Dual-Core, 2GB DDR2 memory, 250GB Hard Drive, 14.1" WXGA, Multiformat DVD&plusmn;RW/CD-RW Drive, Built-in high-speed wireless LAN (802.11b/g/n), Microsoft Windows Vista Home Premium Intel Pentium T3400 2.16GHz Dual-Core 2GB DDR2 memory 250GB Hard Drive 14.1" WXGA and Multiformat DVDRW/CD-RW Drive Built-in high-speed wireless LAN (802.11b/g/n)