说明：  如果原來從事 Windows 軟體開發，想跨足或轉換至 Mac OS X環境，需要知道那些東西？有什麼知識技能可以 快速運用在 Mac OS X環境上的？這兩個問題應該是 Windows 開發者進入 Mac OS X環境最關心的問題。本文 假設讀者以往採用微軟的開發工具，並以 C/C++/C#的任一種組合作為開發語言。
(If you had been working on Windows software development, like branched out into, or switch to Mac OS X environment, you need to know those things? What knowledge and skills can be quickly used in Mac OS X environment for it? These two issues should be Windows developers access to Mac OS X environment, are most concerned about. This article assumes the reader in the past using Microsoft development tools, and to C/C++/C# either a combination of a development language.)