高质量C＋＋编程指南，很经典的

Programming Guide for Linux USB Device

卡内基梅隆大学(cmu)课程，Introduction to Computer Systems -Carnegie Mellon University (cmu) course, Introduction to Computer Systems

nokia guide for blackberry

Vim用户手册中文版，对学习Vim有非常好的指导作用。-Vim user manual Chinese version of Vim has a very good study guide.

读者可双其中的htm文件，选择两种查询方式（生产厂商或元器件型号）中的一种，单击页面中的链接，即可进行查询。同时，还可以在两种查询方式之间方便地相互转换。 -Which readers may double the htm file, select the two query methods (or components manufacturers model) in one, click the link in the page, you can query. At the same time, can also query the way in between two mutually convenient conversion.

这是关于matlab的一套资料，十分经典且内容详尽-This is a set of information on matlab, very classic and detailed

This application report discusses the design of non-invasive optical plethysmography also called as pulsoximeter using the MSP430FG437 Microcontroller (MCU). The pulsoximeter consists of a peripheral probe combined with the MCU displaying the oxygen saturation and pulse rate on a LCD glass. The same sensor is used for both heart-rate detection and pulsoximetering in this application. The probe is placed on a peripheral point of the body such as a finger tip, ear lobe or the nose. The probe includes two light emitting diodes (LEDs), one in the visible red spectrum (660nm) and the other in the infrared spectrum (940nm). The percentage of oxygen in the body is worked by measuring the intensity from each frequency of light after it transmits through the body and then calculating the ratio between these two intensities.

刚刚开始学习DSP，学习DSP 的一本经典英文版教材，只不过是英文的 很经典-Just beginning to learn DSP, a DSP-learning classical Chinese teaching materials, but very classic English

《visual c++数字图像处理》.djvu对学习VC和数字图像处理很有帮助-visualc++ Digital Image Processing

一本很好的管理电子书-a well managed e-books