 Cisco AVVID and IP Telephony Design and ImplementationCisco AVVID Design and Implementation is a complete reference for network administrators and engineers responsible for a complicated AVVID network. This book covers history, protocols, hardware, servers, switches, bridges, and routers, and discusses implementation issues, realities of cost, requirements, and network limitations. Engineers will... |  |  Object-Oriented Programming with Visual Basic .NETThis book is not a reference. That needs to be said right off the bat. It was written to be read cover to cover; it tells a story. It's an interwoven tale about object-oriented programming in the .NET world: building objects, moving them, and using them around the world. This is not just a how-to book; it's a why-to and a when-to... |  |  Learning Perl, Third EditionIf you ask Perl programmers today what book they relied on most when they were learning Perl, you'll find that an overwhelming majority will name Learning Perl--also known affectionately as "the Llama." The first edition of Learning Perl appeared in 1993 and has been a bestseller ever since. Written by two of the most... |