如果你一直對要不要購入 MacBook Air 有所疑慮，我們的夥伴 Antony 上週分享了他剛購入的 11 吋 MacBook Air，他將規格升到最高，讓這台 MacBook Air 的壽命更加持久，同時效能也更好：
I upgraded the processor from 1.6GHz Dual-Core Intel Core i5 to 1.8GHz Dual-Core Intel Core i7, upgraded the flash storage from 128GB to 256GB, and it is a 4GB 1333MHz DDR3 SDRAM version.
MacBook Air 的「三省」：省錢、省存放空間、省重量，大概也是 Apple 這款電腦熱賣的原因，可以看看他文章中前後三代筆記型電腦的比較。
As a matter of fact, this MacBook Air is a huge saving. Without a doubt, the 11-inch MacBook Air is the cheapest laptop available from Apple. => saving money.
The ultra-thin, compactness design => saving storage space, carrying space.
The super-lightweight => saving on weight (energy required to carry it.)
如果你對這台 MacBook Air 有任何問題或想法，歡迎在下方留言。
why not choose the 13 inch with the highest spec?
11 inch + highest spec + $50USD = 13 inch with highest spec
highest spec = 4GB ram + 256 SSD + 1.8 i7
Size and weight are very important. The maxed specs in 11-inch is same as 13-inch, except lack of SD card slot, and of course slightly smaller screen.