eBook Analog and Digital Signals and Systems written by R. K. Rao Yarlagadda of Springer-Verlag New York is available for free download from rapidshare. This book presents a systematic, comprehensive treatment of analog, discrete signal analysis and synthesis and an introduction to analog communication theory. The material is divided into five parts. The first part (Chapters 1-3) is mathematically... 

eBook Making Software What Really Works, and Why We Believe It written by Andy Oram, Greg Wilson of O’Reilly Media is available for free download from rapidshare. No doubt, you’ve heard many claims about how some tool, technology, or practice improves software development. But which claims are verifiable, and which are merely wishful thinking? In this book, leading thinkers such as Steve...