"UNIX Operating System: The Development Tutorial via UNIX Kernel Services" introduces the hierarchical structure, principles, applications, kernel, shells, development, and management of the UNIX operation systems multi- dimensionally and systematically. It clarifies the natural bond between physical UNIX implementation and general operating system and software engineering theories, and presents self-explanatory illustrations for readers to visualize and understand the obscure relationships and intangible processes in UNIX operating system. This book is intended for engineers and researchers in the field of applicable computing and engineering modeling. Yukun Liu is an Associate Professor at the Department of Computer Science and Technology, Hebei University of Science and Technology,... Less

As a bass player, perhaps you've been frustrated by traditional guitar chorus pedals that do not work optimally for bass. The Tech 21 Boost Chorus Bass pedal sidesteps the seasick tones, giving you a full range of chorus effects specifically optimized for bass. If you're seeking that unique brand of magic served up by vintage chorus stompboxes, Boost Chorus Bass harkens back to the '70s for its sonic inspiration, conjuring up rich chorus effects with uncanny authenticity. As compared with the originals, however, Boost Chorus Bass offers you greatly improved performance and a slew of never-before-heard sounds.The Tech 21 Boost Chorus Bass gives you six highly effective controls, letting you easily dial in just the right tone, speed, and depth. The Mix control gives you total control over... Less

Gift and Jones, both experienced software engineers and Unix/Linux users, present this guide to the Python programming language, offering IT personnel and fellow users tips on how to write code using such utilities as SNMP, IPython, SQLAlchemy and others. By including a downloadable Ubuntu virtual machine, the book supplies Python source code that can help users read text files, run tasks concurrently by using threading and forking options, create clickable GUI utilities and even use the IPython master shell to replace Bash, Korn or Z-Shell. A free online edition of this guide is available for 45 days after purchase. Annotation ©2008 Book News, Inc., Portland, OR (booknews.com)

The Linktropy Mini2 is a portable, low cost network simulator, designed to emulate basic WAN conditions to test the performance of applications over any type of wide-area network. The Linktropy Mini2 emulates wide-area network bandwidth, delay, jitter, packet loss, and other link impairments at speeds of up to 100 Mbps. Its small size and light weight make it easy to carry, while its fanless design and solid-state storage offer silent operation and high reliability. An intuitive, browser-based interface makes installation and configuration of the Linktropy Mini2 quick and easy. A traffic monitor displays throughput graphs and statistics, making it simple to see the results. The Linktropy Mini2 is manufactured by Apposite Technologies, the leader in high-precision, easy-to-use network... Less

The Kettler Unix M Elliptical Trainer (7650-000) provides exceptionally smooth performance with its massive 40 pound flywheel drive system. The high resolution LCD computer display provides workout data including Time, Distance, Heart Rate, RPM, and Energy Consumption. The computer also calculates the percentage of one's maximum heart rate and alerts with high or low indicators if the pulse rate reading is out of the ideal zone. Heart rate readings are measured with an infrared heart rate earlobe clip sensor or by holding the telemetric hand grips. Regular use of the Recovery feature will provide grading of one's cardio wellness which can be highly motivating by showing improvement over time. The Kettler Unix M Elliptical Trainer (7650-000) was designed, engineered and manufactured by... Less

With "Unix, 4th Edition: Visual QuickStart Guide, " readers can start from the beginning to get a tour of the Unix operating system, or look up specific tasks to learn just what they need to know. This task-based, visual reference guide uses step-by-step instructions and plenty of screenshots, and includes three years worth of new material based on the latest Unix developments. This reference guide details all Unix commands and options along with tips that put those commands in context. Leading Unix authorities Deborah S. Ray and Eric J. Ray leverage their expertise as technical writers and working in the industry (Sun Microsystems) as they take readers step-by-step through the most common Unix commands and options.

Manufacturer's product descriptions: - Outlook: premium design fashionable, slim and portable size with comfortable hand grip. - Display: 16,000,000 color 3-inch LTPS-TFT true color high-definition screen , broadcast effect 320 - 240, the true and clear picture quality, unique DVD Optimization technology - Games: play games in (8 bit/16bit/32bit) 3D/CPS2/CPS1/GBA/ MVS/NEOGEO/NES/SF C/SMD formats - AV-out: AV-out technology gives DVD output quality, can be a portable DVD player and game console. - Video player: Video function supports in various format such as RMVB, RM, AVI, WMV, FLV, MPEG, DAT, MP4, ASF and help users encold video files in an easy and convenient way. - MP3 player: Audio function supports MP3,WMA APE, FLAC audio format, synchronous lyrics display function, multiple EQ... Less

Python is an ideal language for solving problems, especially in Linux and Unix networks. With this pragmatic book, administrators can review various tasks that often occur in the management of these systems, and learn how Python can provide a more efficient and less painful way to handle them. Each chapter in Python for Unix and Linux System Administration presents a particular administrative issue, such as concurrency or data backup, and presents Python solutions through hands-on examples. Once you finish this book, you'll be able to develop your own set of command-line utilities with Python to tackle a wide range of problems. Discover how this language can help you:Read text files and extract information Run tasks concurrently using the threading and forking options Get information from... Less