今天在看Windows Mobile Team Blog的時候，看到關于SDK, DTK, DRK的文章，通過閱讀，簡單的了解一些。所以也和大家分享一下。
摘自： SDK, DTK, DRK: WTF?!
http://blogs.msdn.com/windowsmobile/archive/2009/06/04/sdk-dtk-drk-wtf.aspx

SDK: Software Development Kit
We have not released a new SDK for Windows Mobile 6.5. The Windows Mobile 6 Professional SDK or Windows Mobile 6 Standard SDK are required for Windows Mobile 6.5 application development.

6.5 依然沿用了Windows Mobile 6 的SDK。

DTK: Developer Toolkit
The Windows Mobile 6.5 Developer Toolkit (DTK) is not an SDK! The DTK contains emulators, gesture APIs, and samples useful for developing Windows Mobile 6.5 applications. You will still need to install Visual Studio and the Windows Mobile 6 SDK prior to running the toolkit installer.

6.5發布了一個開發包，下載地址是
http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=20686a1d-97a8-4f80-bc6a-ae010e085a6e
其中有了簡體中文的模擬器。
在機子上安裝了一下，界面效果比原來好看許多，但是改動讓我有一些不熟悉。

里面增加了幾個頭文件：
<gesture.h>
<GesturePhysicsEngine.h>
<WindowAutoGesture.h>

還有幾個附帶的例子。

DRK: Developer Resource Kit

The Windows Mobile Developer Resource Kit (DRK) is an offline DVD copy of the most useful and relevant Windows Mobile application development tools and resources. Traditionally the DRK does not contain any exclusive content, in that nearly everything on the DRK is available for download online. This time we are pleased to publish the Windows Mobile 6.5 DRK with several sample chapters of Microsoft Mobile Development Handbook from Microsoft Press (Wigley, Moth, and Foot).

這個詞是我第一次聽說。沒有下過。