Apple refers to Apple, Inc. (formerly known as Apple Computer).
Apple's Website: https://www.apple.com/
Apple's Site Map: https://www.apple.com/sitemap/
Wikipedia Page on Apple: https://en.wikipedia.org/wiki/Apple_Inc.
This article is a stub
This means that it is either a skeleton article, isn't stylized properly or doesn't have enough information to constitute being a real article.
Addition of appropriate information - or proper styling, if this was the reason for stubbing - is usually grounds for removal of this block of text.