Apple’s new 15-inch MacBook Pro lineup may look identical to its predecessor (the mid-2009 models  that brought the fixed battery and SD card slot to the line), but under the hood, changes to both the CPU and GPU combine to make an impressive leap in performance over the systems these replace.

The new 15″ MacBook Pro comes in three standard configurations, all priced similarly to the last iteration. All three models come standard with 4GB of DDR3 RAM, two graphics processors, and a glossy 15.4″ LED-backlit screen.

The $1799 entry-level system(MC371LL/A Apple Macbook Pro 15 2.4 ) comes with a 2.4GHz Core i5 processor and a 320GB hard drive; it replaces a $1699 model with a 2.53GHz Core 2 Duo processor, a 250GB hard drive,2GB of RAM, and integrated graphics only. The next step up the line is a $1999 system with a 2.53GHz Core i5 processor and a 500GB hard drive, which takes the place of a $1999 2.66GHz Core 2 Duo-based system with 4GB of RAM, dual graphics, and a 320GB hard drive. At the top of the line sits a $2199 model with a 2.66GHz Core i7 processor and a 500GB drive; its $2299-predecessor had a 2.8GHz Core 2 Duo model with 4GB of RAM, and a 500GB hard drive.

What’s new?

The new 15-inch MacBook Pro models drop the Intel Core 2 Duo processors (used in Apple’s laptop line since late 2006) in favor of Intel’s Core i5 and Core i7 mobile processors. The intel Core i5 and i7 processors have a few interesting and excellent performance features, for instance Hyper-Threading, which uses virtual cores to double the amount of processing cores presented to the OS. The processors have dual cores, but OS X treats them as having four cores. Another i5/i7 technology, Turbo Boost, allows the processor to speed up for a short period of time when necessary, or shut down unused cores and give the resources to the cores in use. Turbo Boost can increase the clock speed of the 2.4GHz Core i5 processor up to 2.93GHz, for example.

The mobile versions of the Core i5 and i7 used in the MacBook Pro differ from the desktop version found in the 27-inch iMac, which has four physical processing cores. The desktop Core i5 does not support Hyper-Threading, though the mobile version does.

Not only are the graphics processors new to these systems, there’s also a new automatic graphics switching technology developed by Apple that looks for frameworks used by individual apps at launch (such as OpenGL and Core Animation) to decide when to seamlessly switch from its energy-sipping integrated graphics to the higher-powered discrete graphics processor. Previously, a user had to decide which graphics to use and switching between them required logging out and back into OS X. One interesting note about the automatic switching: Any application that uses the required frameworks can trigger a switch from integrated to discrete graphics.

Also new is the support for inertial scrolling on the Multi-Touch glass trackpad. If you have an iPod touch,iPhone, or iPad, the scrolling will work the same way: wipe your finger up or down to scroll through a document. An Apple representative said that this feature is unique to the new MacBook Pros and is not available through a software update on older Mac laptops.

If you want to buy   Great and Awesome computer then it has to be the Apple Macbook pro MC371LL/A

Apple Macbook pro MC374LL A – The new model has a 2.4Ghz dual core processor, a new NVIDIA GeForce 320M graphics card, 4GB of DDR3 RAM and 250GB for storage. It retains its wide selection of connectivity options that include Bluetooth 2.1, 802.11n wi-fi connectivity, 2 USB ports and a FireWire 800 port among many others.

Design wise, not much changes have been made to this model except for the slightly thinner power adapter chord. It retains its sturdy and sleek aluminum body, spacious track-pad and the oh-so-comfortable keyboard. There were some additions though to the multi-touch feature. The track pad now supports ‘inertial scrolling’ that allows flick-scrolling, just like on the iPhone and iPad. The 1280 x 800 resolution screen was a delight to use, with vibrant colors and good viewing angles.

Improvements were also made to its battery life in the new 13-inch Apple MacBook Pro MC374LL A. The battery can sustain untill 10 hours,which is extremely good by any full-featured laptop standards. To sum up,although the improvements made on the new model wasn’t earth shattering, we were still very pleased with them. Thanks to the ample 4GB of DDR3 RAM (and the faster processor), multitasking with several heavy applications was just a breezy experience.

With a set of more powerful specs, a better graphics card, a longer battery life and the same old price, the new 13-inch MacBook pro does give you great value for your money. Currently, you can get yourself one of these for just around $1199 per unit.

You can buy MC374LL A from many big retailers offline or online like Amazon, Best Buy, Target, Walmart etc. But which one is the best? We have done work for you, we find the best place to buy is at Amazon.com. This giant online retailers give the best price which included FREE Shipping (in US only).

Amazon.com is a reputable company that stand out in customer services. You will have a piece of mind because not only they will make sure you get the order on time but they are very actively in updating you the status of your order delivery. Gift wrapping is also available for just a small additional fee.