This book discusses energy efficiency in large-scale systems. It provides an overview of current energy-reducing technologies and the energy consumption method, addressing topics such as cloud computing, high-performance computing, networks and more. The book begins with an introduction to energy demands in ICT. It then covers topics like green wired/wireless networks, mobile computing, power modeling, green data centers and high-performance computing, resource allocation and energy efficie
• Covers cutting-edge research in HPC on complex environments, following an international collaboration of members of the ComplexHPC • Explains how to efficiently exploit heterogeneous and hierarchical architectures and distributed systems • Twenty-three chapters and over 100 illustrations cover domains such as numerical analysis, communication and storage, applications, GPUs and accelerators, and energy efficiency
Revolutionary Spotlight technology that lets you search every corner of your Mac instantly: files, emails, contacts, images, movies, calendars and applications. Even save results as Smart Folders that update automatically.
A set of nifty, beautifully designed mini-applications called widgets for checking stocks and weather, looking up phone numbers, performing calculations, finding dictionary definitions and more — with one click right from your personal Dashboard.
A personal Automator assistant for automating all of your time-consuming, repetitive manual tasks efficiently and effortlessly. It’s simple to create custom Workflows just by dragging items, pointing and clicking.
Safari RSS technology that delivers the latest news, information and articles from thousands of web sites in one simple-to-read, searchable article list right to your Mac.
The latest iChat AV delivering multi-way video and audio conferencing with true-to-life picture and sound quality.
Mac OS X 10.4 Tiger will change the way you think about your Mac. It offers more than 200 new features to make controlling your personal information, applications and usage more easily than ever. Find, manage and enjoy the things you care about more effectively — with the most advanced operating system yet released. Accelerate your research with the powerful new development tools. Work with integrated support for critical audio functions for better music at home. While you’re doing both ofthese
Posted by gildenshelton565 October - 16 - 2014ADD COMMENTS
Distributed Computing and Hadoop as explained by a 7 year old. Video Rating: 5 / 5
Benjamin Reed, Research Scientist at Yahoo! speaks on solving problems in cloud computing. Large distributed systems, aka Cloud Computing, are a Zoo: machine… Video Rating: 5 / 5
Posted by BlairMABEL25 September - 10 - 2014ADD COMMENTS
Reza Zadeh, ICME Stanford As computer clusters scale up, data flow models such as MapReduce have emerged as a way to run fault-tolerant computations on commo… Video Rating: 5 / 5
Posted by BlairMABEL25 March - 1 - 2013ADD COMMENTS
Some cool distributed computing images:
Too many computers.. Image by Brian Landis
Of course, this doesn’t show our two real desktops that we use every day, or any of our three laptops. 😉
This is the temporary home of these computers- eventually, they’re going to be moved to a different location and organized out of the way and totally accessed remotely, so they can just sit and merrily crunch data until they give out. I like old computers to have something worthwhile to do, no point in having them moulder away in a closet!
This little grouping of computers (minus the black Gateway- it was just here temporarily for me to fix for a co-worker) are crunching data for various scientific distributed computing projects. These computers are crunching for two projects- Milkyway@home and Seti@home. The first is attempting to create a three dimensional model of our galaxy using real observational data, and the second is analyzing radio signals captured from deep space to look for non-natural signals (as well as looking for pulsars.)
My computers not in this picture crunch for those projects as well, in addition to crunching for Climateprediction.net (what could it be for?), Einstein@Home (searching for evidence of gravity waves), Rosetta@Home (studying protein folding sequences) and LHC@Home (project to help analyze data coming from the Large Hadron Collider.)
twitter.com/gnomedex – twitter.com/chrispirillo – The University of Washington are investigating whether the brainpower of humans worldwide can be brought to bear on critical problems posed in computational biology. The long term goal of this project is to utilize the combined power of humans and computers in order to build accurate models of disease-related proteins by introducing a new approach: distributed computing driven by human intuition. www.gnomedex.com – chris.pirillo.comThis video was originally shared on blip.tv by l0ckergn0me with a No license (All rights reserved) license.
Posted by gildenshelton565 February - 25 - 2013ADD COMMENTS
The Worldwide LHC Computing Grid (WLCG) is a global collaboration of more than 140 computing centers in 35 countries, the 4 LHC experiments, and several national and international grid projects. The mission of the WLCG project is to build and maintain a data storage and analysis infrastructure for the entire high energy physics community that will use the Large Hadron Collider (LHC) at CERN. The LHC Computing Grid is an evolving infrastructure due to the continuous increment of capacity, performance and adoption of new technologies. Within this context and in order to provide excellent access to data and computing resources, quality needs to be managed at different levels: Quality of sites: the reliability of the computer centers belonging to the infrastructure; Quality of resources: the performance of the available computing clusters and storage systems; Quality of data: the integrity of the information collected by the 4 LHC experiments; Quality of middleware: the access to both data and computational resources in a standard and secure way. This presentation describes in detail how these quality aspects have been addressed during the ten years of existence of the LHC Computing Grid. Video Rating: 5 / 5
Blake Montgomery (ASMS) presenting his summer research on using Sony Playstation 3 systems for distributed computing. Video Rating: 5 / 5
Posted by BlairMABEL25 February - 20 - 2013ADD COMMENTS
Maurice Herlihy (Brown University) presents as part of the UBC Department of Computer Science’s Distinguished Lecture Series, October 13, 2011. Concurrent programming models based on transactions have been around for a long time, but even today, there is vigorous debate about what they mean and what they should do. This debate sometimes generates more heat than light: terms are not always well-defined and criteria for making judgments are not always clear. In multicore architectures, transactional models can encompass hardware, software, speculative lock elision, and other mechanisms. The benefits sought encompass simpler implementations of highly-concurrent data structures, better software engineering for concurrent platforms and enhanced performance. This talk will try to impose some order on the conversation, and evaluate whether we are making progress. Video Rating: 5 / 5