Sohail
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I found a good review to prove why the MacBook really is the best computer ever invented :-
MacBook Pros were designed with the multimedia artist in mind, which means it's the laptop of choice for people who work with audio, video, or large images as well as high-end applications. The new MacBook Pro, as usual, comes in three configurations: a 15-inch 2.4GHz Intel Core 2 Duo model; a 15-inch 2.5GHz model; and a 17-inch 2.5GHz system. And they're the same price—$1,999, $2,499, and $2,799 respectively—as the previous models. You can also purchase a 2.6GHz Core 2 Duo chip as a build-to-order option for the 2.5GHz 15-inch or 17-inch model for an extra $250.
Inside and out
From the outside, the new 15-inch and 17-inch MacBook Pros are identical to their predecessors. All are one inch thick. All come in the same 14.1-inch and 15.4-inch light gray aluminum cases. The 15-inch MacBook Pro weighs 5.4 pounds; the 17-inch model weighs 6.8 pounds.
Both 15-inch models come with LED backlit anti-glare screens with resolutions of 1,440-by-900 pixels. These wide screens immediately illuminate to full brightness and are mercury-free. Glossy displays are available as an option for all models. The 17-inch MacBook Pro, which ships with standard LCD backlighting technology, has a resolution of 1,680-by-1,050 pixels. Apple offers high-resolution LED backlit screens as an option for the 17-inch model. These larger LED backlit displays, which are 1,920-by-1,200 pixels, are mercury-free, arsenic-free, and cost $100 extra. Macworld did not test the 17-inch LED model for this review.
The new MacBook Pros all ship with 2GB of installed RAM (upgradeable to 4GB) and an 8x SuperDrive. All models come with an Nvidia GeForce 8600M GT graphics processor; though the entry-level 2.4GHz model features 256MB of video memory, while the other two configurations offer 512MB. Each model has twice the video RAM as its predecessor. The 15-inch models have two USB 2.0 ports while the 17-inch model has three.
The 2.4GHz system comes with a 200GB hard drive, up from 120GB in the previous analogous model. The two 2.5GHz MacBook Pros offer 250GB of storage, with a 300GB hard drive available as a $75 build-to-order option for the 17-inch laptop. That compares with the 160GB hard drive in the older 15-inch high-end and 17-inch models.
While I'm excited that the MacBook Pro's new trackpad now supports multi-touch hand gestures, I found that because the trackpad is the same size as the previous models, the button often got in the way. That said, the button did not affect the performance of the gestures, which work with the following applications in addition to the Finder: iCal, Safari, Preview, QuickTime Player, DVD Player, iPhoto, Mail, Address Book, and Aperture 2.0.
One thing that has changed from the previous MacBook Pro is the row of function keys at the top of the keyboard. The location of the media, volume, and keyboard illumination keys has been changed, there are new keys to control Expose and Dashboard, and the NumLock key (as well as the rest of the numeric keypad) is now gone. However, the keyboard is nice and springy and has a comfortable, non-spongy feel.
Speed boost
With the new Penryn chips comes a boost to the MacBook Pro's shared L2 cache capacity to 6MB. The two 2.5GHz MacBook Pro models carry 6MB of L2 cache, up from 4MB in the previous models. Interestingly, the 15-inch 2.4GHz MacBook Pro has 3MB of L2 cache, a drop-off from its predecessor. Despite that, the low-end MacBook Pro often performed better than its older siblings in Macworld's battery of benchmark tests. And, while its Speedmark score registered 10 percent faster than last year's low-end model, other comparisons were more dramatic: The new 2.4GHz model was 23 percent faster than that older 2.2GHz system in our Photoshop test suite.
Even with less L2 cache, the new entry-level MacBook Pro finished just one point under last Fall's build-to-order MacBook Pro, which featured a 2.6GHz Core 2 Duo chip. The new machine was about 8 percent faster in Speedmark and 23 percent faster in the Photoshop suite. Packed with double the video memory, the new 2.5GHz MacBook Pro topped the older build-to-order machine in our Unreal Tournament test by some 21 percent.
If you were among the first to buy Apple's Intel pro laptop a couple of years back, it's interesting to note that the new 15-inch, 2.5GHz MacBook Pro scores reflect roughly a 50-percent boost in both Speedmark 5 tests and our Compressor tests. We also found the new model to be 36 percent faster than the older 2GHz MacBook Pro (
) in our Photoshop suite and 31 percent faster in our Cinema 4D test.
And the low-end 2.4GHz MacBook Pro had a Speedmark score more than twice as fast as the PowerBook G4.
Insofar as non-scientific hands-on experience goes, these new MacBook Pros felt energetic: while startup time was about 25 seconds, launching Photoshop CS3 took about 8 seconds. Some of Apple's built-in apps, like Safari and iCal took a split second to launch.
Battery life
The 15-inch 2.5GHz MacBook Pro's battery life improved significantly, about 21 percent over the previous model, lasting 2 hours and 55 minutes, compared with 2 hours and 25 minutes for the 2.2GHz model. The battery boost for the new 17-inch model is a less-impressive 5 percent: 2 hours and 53 minutes for the 2.5GHz model as opposed to 2 hours and 45 minutes for the previous 2.4GHz model.
MacBook Pros were designed with the multimedia artist in mind, which means it's the laptop of choice for people who work with audio, video, or large images as well as high-end applications. The new MacBook Pro, as usual, comes in three configurations: a 15-inch 2.4GHz Intel Core 2 Duo model; a 15-inch 2.5GHz model; and a 17-inch 2.5GHz system. And they're the same price—$1,999, $2,499, and $2,799 respectively—as the previous models. You can also purchase a 2.6GHz Core 2 Duo chip as a build-to-order option for the 2.5GHz 15-inch or 17-inch model for an extra $250.
Inside and out
From the outside, the new 15-inch and 17-inch MacBook Pros are identical to their predecessors. All are one inch thick. All come in the same 14.1-inch and 15.4-inch light gray aluminum cases. The 15-inch MacBook Pro weighs 5.4 pounds; the 17-inch model weighs 6.8 pounds.
Both 15-inch models come with LED backlit anti-glare screens with resolutions of 1,440-by-900 pixels. These wide screens immediately illuminate to full brightness and are mercury-free. Glossy displays are available as an option for all models. The 17-inch MacBook Pro, which ships with standard LCD backlighting technology, has a resolution of 1,680-by-1,050 pixels. Apple offers high-resolution LED backlit screens as an option for the 17-inch model. These larger LED backlit displays, which are 1,920-by-1,200 pixels, are mercury-free, arsenic-free, and cost $100 extra. Macworld did not test the 17-inch LED model for this review.
The new MacBook Pros all ship with 2GB of installed RAM (upgradeable to 4GB) and an 8x SuperDrive. All models come with an Nvidia GeForce 8600M GT graphics processor; though the entry-level 2.4GHz model features 256MB of video memory, while the other two configurations offer 512MB. Each model has twice the video RAM as its predecessor. The 15-inch models have two USB 2.0 ports while the 17-inch model has three.
The 2.4GHz system comes with a 200GB hard drive, up from 120GB in the previous analogous model. The two 2.5GHz MacBook Pros offer 250GB of storage, with a 300GB hard drive available as a $75 build-to-order option for the 17-inch laptop. That compares with the 160GB hard drive in the older 15-inch high-end and 17-inch models.
While I'm excited that the MacBook Pro's new trackpad now supports multi-touch hand gestures, I found that because the trackpad is the same size as the previous models, the button often got in the way. That said, the button did not affect the performance of the gestures, which work with the following applications in addition to the Finder: iCal, Safari, Preview, QuickTime Player, DVD Player, iPhoto, Mail, Address Book, and Aperture 2.0.
One thing that has changed from the previous MacBook Pro is the row of function keys at the top of the keyboard. The location of the media, volume, and keyboard illumination keys has been changed, there are new keys to control Expose and Dashboard, and the NumLock key (as well as the rest of the numeric keypad) is now gone. However, the keyboard is nice and springy and has a comfortable, non-spongy feel.
Speed boost
With the new Penryn chips comes a boost to the MacBook Pro's shared L2 cache capacity to 6MB. The two 2.5GHz MacBook Pro models carry 6MB of L2 cache, up from 4MB in the previous models. Interestingly, the 15-inch 2.4GHz MacBook Pro has 3MB of L2 cache, a drop-off from its predecessor. Despite that, the low-end MacBook Pro often performed better than its older siblings in Macworld's battery of benchmark tests. And, while its Speedmark score registered 10 percent faster than last year's low-end model, other comparisons were more dramatic: The new 2.4GHz model was 23 percent faster than that older 2.2GHz system in our Photoshop test suite.
Even with less L2 cache, the new entry-level MacBook Pro finished just one point under last Fall's build-to-order MacBook Pro, which featured a 2.6GHz Core 2 Duo chip. The new machine was about 8 percent faster in Speedmark and 23 percent faster in the Photoshop suite. Packed with double the video memory, the new 2.5GHz MacBook Pro topped the older build-to-order machine in our Unreal Tournament test by some 21 percent.
If you were among the first to buy Apple's Intel pro laptop a couple of years back, it's interesting to note that the new 15-inch, 2.5GHz MacBook Pro scores reflect roughly a 50-percent boost in both Speedmark 5 tests and our Compressor tests. We also found the new model to be 36 percent faster than the older 2GHz MacBook Pro (
And the low-end 2.4GHz MacBook Pro had a Speedmark score more than twice as fast as the PowerBook G4.
Insofar as non-scientific hands-on experience goes, these new MacBook Pros felt energetic: while startup time was about 25 seconds, launching Photoshop CS3 took about 8 seconds. Some of Apple's built-in apps, like Safari and iCal took a split second to launch.
Battery life
The 15-inch 2.5GHz MacBook Pro's battery life improved significantly, about 21 percent over the previous model, lasting 2 hours and 55 minutes, compared with 2 hours and 25 minutes for the 2.2GHz model. The battery boost for the new 17-inch model is a less-impressive 5 percent: 2 hours and 53 minutes for the 2.5GHz model as opposed to 2 hours and 45 minutes for the previous 2.4GHz model.
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Mac's are too expensive, and weird for that matter. PC's are the best 
