PSoS和Vxworks的比较:

在评估操作系统时可以从以下四个角度进行：

² OS kernel 的功能和性能：是否能够满足用户应用的基本要求

² 提供的功能模块是否足够的丰富：是否能够提供用户应用所需的高层组件

² BSP 是否容易编写：操作系统是否容易移植

² 开发环境是否方便易用：是否能够帮助用户能够很方便地开发应用程序-PSoS and Vxworks comparison: In the assessment of the operating system when available from the following four perspectives: ²　OS kernel functionality and performance: it can meet the basic requirements of the user application modules ²　provides a rich enough: it can provide user applications required high-level components ²　BSP is easy to write: the operating system is easy to transplant ²　development environment is easy to use: it can help users to easily develop applications