????蘋果公司（Apple）最新發(fā)布的15寸Macbook Pro看起來要比老款更加輕薄，不過千萬(wàn)不要把它和Macbook Air搞混了。它標(biāo)價(jià)2,199美元，它搭載了一顆性能更強(qiáng)大的2.3GHz的英特爾i7四核處理器、8GB的RAM、256GB的固態(tài)硬盤、兩個(gè)USB3.0接口、兩個(gè)Thunderbolt接口，還有一塊視網(wǎng)膜顯示屏。蘋果自豪地稱它為公司有史以來生產(chǎn)的“最先進(jìn)的Mac筆記本”。不知它是否能擔(dān)得起這番贊譽(yù)？為此我們花了整整一周的時(shí)間進(jìn)行評(píng)測(cè)。

????外觀

????從遠(yuǎn)處看，它和老款Macbook Pro并沒有多大區(qū)別，線條大同小異。只有細(xì)看才能發(fā)現(xiàn)一些不同之處，它的屏幕與機(jī)身契合得更緊密，鍵盤的顏色更淺，更像MacBook Air的鍵盤。更值得稱道的是它的整機(jī)厚度只有0.71英寸，比大多數(shù)人的手指還要薄。同時(shí)它的重量也減輕了一些。新Macbook Pro只有4.4磅重，比老款的15寸MacBook Pro輕了近一磅，甚至還要略輕于13英寸版的MacBook Pro。當(dāng)然它在輕薄上還是比不過11寸MacBook Air（2.2磅）或13寸MacBook Air（2.9磅），不過新MacBook Pro的機(jī)身要寬大得多，因此重量一經(jīng)分散，在使用的時(shí)候倒也不覺得沉重。

????蘋果的老用戶們要注意了：為了把新MacBook Pro的機(jī)身造得更輕薄，蘋果公司把它的電源適配器也做了“瘦身”。也就是說，老款或標(biāo)準(zhǔn)Macbook Pro的電源適配器無(wú)法用于新款，必須花9.99美元另行購(gòu)買一個(gè)全新的適配器。這是個(gè)小細(xì)節(jié)，不過那些指望繼續(xù)使用舊電源線的用戶必須記住這一點(diǎn)。

????Apple's new 15-inch notebook may look thinner and lighter than older MacBook Pro models, but there's no mistaking this for a MacBook Air. For $2,199, users get a more powerful 2.3 GHz quad-core Intel i7 processor, 8-gigabytes of RAM, a 256 GB solid state drive, two USB 3.0 ports, two Thunderbolt ports, and a Retina Display. But is it what Apple proudly calls, "the most advanced Mac" they've ever made? We spent a week with a review unit to find out.

????The look

????From afar, it doesn't look like much has changed. It has the same lines of MacBook Pros before it. But look closer, and you'll notice the tweaks, like a screen that's more flush with the rest of the computer, a shallower keyboard more in line with the MacBook Air's, and at .71 thick, a body that's thinner than most people's index fingers. It's also lost some weight. At 4.4 lbs., it's nearly a pound less than previous 15-inch MacBook Pros and a hair lighter than even the 13-incher. That isn't quite as impressive as say, the featherweight status of the 11-inch MacBook Air (2.2 lbs) or 13-inch MacBook Air (2.9 lbs), but because the new MacBook Pro's weight is spread across a much larger case, it doesn't feel quite as heavy when you're actually lugging it around.

????Long-time Apple users may want to take note: To make way for the MacBook Pro's thinner body, the company trimmed the laptop's power adapter. That means the power adapters from older notebooks or the standard MacBook Pros of this generation won't power up this model without a $9.99 Tic Tac-sized converter. It's a minor detail, but it's something to remember for those who were hoping to use their old power cords.