The Culture is expected to be more relaxed. Casual dress codes all the way. ( unless in some European offices.) Dress only formal in meetings with outside clients. The environment at the head office in Cupertino is beautiful with great cafeteria and parking. The atmosphere is extremely relaxed. It not hard to find people playing sports on the campus. generally, people who work here are happy. Apple also have many events to get people to communicate and meet each other. There is also a diverse group of people on the campus in terms of both race and personality.