Acer AS4520-5235 14.1-inch Laptop (Intel Celeron 550 Mobile Processor, 2 GB RAM, 160 GB Hard Drive, DVD Drive, Vista Premium) 14.1&8221; Widescreen Notebook PC AMD Athlon 64 X2 dual&8208;core mobile technology TK&8208;57, Windows Vista Home Premium 8x Super Multi DVD+/&8208;R/RW with Double Layer Support 2 GB System memory, 160GB Hard Drive Gigabit Ethernet, 802.11b/g, 56k Modem