Looking Forward to 2015 New Macbook Air

According to Appleinsider on February 04, Apple may be planning to hold a media event in late February to showcase the final version of its upcoming Apple Watch, and also debut a newly redesigned MacBook Air, potentially with a Retina display.

http://etekcityuk.weebly.com/news/rumor-apple-to-hold-event-this-month-to-unveil-retina-macbook-air-finalize-apple-watch-specs

Word of a potential late-February event was reported on Wednesday by French Apple publication iGen, citing unnamed sources. Specifically, it was said that Tuesday, Feb. 24, could be a likely date for such an event to unveil upcoming products.

Rumors have suggested that Apple will launch an all-new 12-inch MacBook Air with a thinner chassis this quarter, which concludes at the end of March. A late February event could set Apple up to debut the new MacBook Air within that timeframe.

It's expected that the redesigned MacBook Air will sport a high-resolution 12-inch Retina display. There have also been claims that the device will feature the new, smaller, reversible USB 3.0 port. 

However, I want to know more about Macbook, for my Gateway Laptop having been used for 4 years.