13.3-inch (diagonal) glossy TFT widescreen display, 1280 x 800 resolution; Mac OS X v10.5 Leopard.1 GB (two SO-DIMM) 667 MHz DDR2 SDRAM; 120 GB 5400 rpm Serial ATA hard drive; 24x combo drive.2.1 GHz Intel Core 2 Duo processor with 3 MB shared L2 Cache.One FireWire 400, two USB 2.0 ports, DVI, VGA, S-video, and composite video (requires adapters, sold separately).Built-in 10/100/1000BASE-T (Gigabit) Ethernet; Built-in AirPort Extreme Wi-Fi (IEEE 802.11n); built-in Bluetooth 2.0+EDR (Enhanced Data Rate) module. The new hafnium-infused circuitry--which reduces electrical current leakage in transistors--conserves even more energy, giving you more time away from the wall outlet. With a substantial 3 MB of shared L2 cache, data and instructions can be kept close to the two processor cores, greatly increasing performance and allowing the entire system to work more efficiently. And, because the processor cores share the L2 cache, either can use the entire amount if the other happens to be idle. Wireless Connectivity The built-in 802. [Find Out More Here ...]

4GB SDRAM RAM.Mac OS X 10.6 Snow Leopard.Intel Core 2 Duo Processor 2.4GHz.13-Inch Screen, NVIDIA GeForce 320M.250GB 5400RPM Hard Drive.The new MacBook Pro sets all-new benchmarks for Mac notebooks. This 13-inch MacBook Pro features an Intel Core 2 Duo processor and next-generation NVIDIA graphics that bring high performance to everything from 3D games to photos and videos. And the built-in battery lasts up to 10 hours.

4GB DDR3 RAM.128GB Solid-State Hard Drive.Mac OS, 7 hours Battery Life.The new MacBook Air is up to 2.5x faster than before. It features the latest Intel Core i5 dual-core processor, high-speed Thunderbolt I/O, a backlit keyboard, and OS X Lion, the next major release of the world's most advanced desktop operating system. MacBook Air also comes standard with flash storage, so it boots up in seconds, launches apps quickly, and wakes from sleep in an instant. And a long-lasting battery powers MacBook Air for up to 5 hours and offers up to 30 days of standby time. All in a durable unibody design that's thin, light, and ready for anything.

Internal Combo Drive; Internal 56k Modem.768MB RAM DDR; 40 GB Internal Drive, Wi-Fi Built in Bluetooth, AC Adapter.MAC OS X10.5, Leopard Operating System Installed, OS CD Not Included. RAM of 768MB ; 40 GB internal drive internal Combo Drive ; internal 56k modem Airport Extreme and Bluetooth installed ; 12. [Find Out More Here ...]

250GB Hard Drive, 8x Double-layer SuperDrive.13.3-inch (diagonal) LED-backlit glossy widescreen display, NVIDIA GeForce 320M.2.4 GHz Intel Core 2 Duo processor.2GB 1066MHz DDR3 SDRAM.OS X Snow Leopard, 10 Hour Battery Life. Meet the fastest, most powerful MacBook yet. It now features next-generation NVIDIA GeForce 320M graphics, a 2.4 GHz Intel Core 2 Duo processor, and 2 GB of memory. That means MacBook can handle everything from surfing the web to the most graphically intense 3D games with ease. It also features up to 10 hours of battery life and a glass Multi-Touch trackpad that supports inertial scrolling, right-clicking, and Multi-Touch gestures. All in a streamlined, durable unibody enclosure.