比较纤细的介绍了嵌入式系统的组成，原理和一些基本应用，是一本很好的电子书。-relatively slim introduction to the embedded system components, some of the basic principles and applications, is a very good e-books.

example program SLIM for nachi ROBOT SA 130

Unix 系统编程实用参考书，和大家分享，详细描述见英文描述-Part basic primer, part reference guide, this slim volume will make your life with UNIX much simpler. This book is specifically designed for those who are new to UNIX and contains neither introductory-level condescensio