S3C2450开发板的全套光盘，包括orcad格式原理图、PADS格式封装库、BSP源码包、烧录下载工具和软件，用户手册，编程文档和芯片规格书等等。-S3C2450 development board complete set of CD-ROM format, including orcad schematics, PADS format package library, BSP source package, burn download the tools and software, use

杨创utu2440开发板的原理图和封装库，原理图为orcad格式-Yang Chong utu2440 development board schematic and footprint library, the principle format photo orcad

LPC1788元件库，在华电路图时可以直接拿来使用，省去大量时间，orcad格式的。-LPC1788 component library, the wiring diagrams in China can directly use it, eliminating the need for a lot of time, orcad format.