MacBook Air
The MacBook Air is a line of laptop computers developed and manufactured by Apple since 2008. It features a thin, light structure in a machined aluminum case and currently either a 13-inch or 15-inch screen. The Macbook Air's lower prices relative to the larger, higher performance MacBook Pro have made it Apple's entry-level notebook since the discontinuation of the original MacBook line in 2011. Intel-based The MacBook Air was introduced in January 2008 as a premium ultraportable with a 13.3-inch screen and a full-size keyboard, and was promoted as the world's thinnest notebook, opening a laptop category known as the ultrabook family. With its slim design, it attracted attention for not including an optical disc drive, and having fewer ports than was typical for laptops at the time. Original (2008–2009) Steve Jobs introduced the MacBook Air during Apple’s keynote address at the 2008 Macworld conference on January 15, 2008. The first MacBook Air was a 13.3-inch model, initially promoted as the world's thinnest notebook at (a previous record holder, 2005's Toshiba Portege R200, was high). It featured a custom Intel Merom CPU and Intel GMA GPU which were 40% smaller than the standard chip package. It also featured an anti-glare