The latest version of the Apple MacBook Pro is distinguished by its unibody casing that is machined from a single piece of aluminium metal. The new styling brought about by this manufacturing procedure closely follows that of the iMac and the MacBook Air. The MacBook Pro is now slightly slimmer than its plastic bodied predecessor and has a glass coated LED backlit screen that provides a brighter, clearer image coupled with a lot enhanced contrast performance thanks to the LED technology used. The only problem right here may be with reflections, but a non-glass choice is provided on some models.Other updates to the variety include the peripheral ports becoming moved to the left side of the casing and an SD card slot being added for the first time on a Mac laptop. Please note that the 17-inch machine features an ExpressCard slot rather of the SD reader. The optical drive has been moved to the correct and the DVI port has been replaced with a Mini DisplayPort connection. The FireWire 400 port is now deleted, even though the FireWire 800 port is nonetheless present. The wireless technology is unchanged with built in wire free MacBook Pro internet access.In terms of usability, the trackpad has been enlarged with the buttons becoming incorporated into the pad providing the user more space for scrolling and multi-touch gestures which now imitate these that can be used on the iPhone touch-screen. The keyboard is the standard Apple affair with separated backlit keys.MacBook Pro modelsThe MacBook Pro model variety is primarily based about three screen sizes of 13-inch, 15-inch and 17-inch. Every of the models can be tailored with varying specifications of processor speed, memory size and hard drive capacity. A high overall performance solid state difficult drive (SSD) can also be specified as an additional. For these not liking the reflective nature of the glass screen, an anti-glare matte screen can be specified on the 15″ and 17″ models.MacBook Battery LifeAll MacBook Pro models employ a non-user serviceable sealed in battery that uses lithium-ion polymer cell technologies. This innovation has permitted Apple to use batteries with non-rounded cells that can use all the totally free space inside the MacBook Pro chassis. The downside of this is that it prevents the user removing and replacing the battery in the event of failure. The use of this technology provides the variety with superb battery life with the 13-inch and 15-inch models giving up to seven hours on a single charge. The larger body of the 17-inch mac enables a huge eight hours to be squeezed out of a single charge.The batteries in MacBook Pro models are claimed to last for around 1000 charge cycles whist still retaining 80 % of their capacity. This would offer a lifespan of about five years for an average user.MacBook Pro vs MacBook AirWhether or not a MacBook Pro or MacBook Air is the better laptop depends on the users particular requirements. Each are very stylish machines and the Pro model isn’t exactly big or heavy, particularly if you go for the smallest 13″ version. Visit our web site if you wish to discover, discuss expertise, ask questions as well as get the most up to date news about ซื้อขาย mac.