BOINC: A System for Public-Resource Computing and Storage - 0 views
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Kellie Ramm on 26 Apr 11This resource is written by David P. Anderson from the University of California, Berkeley, the original founder of the SETI @home Project (Gomes, 2006) and discusses public-resource computing in more detail. It talks about the benefits of it over grid-computing and goes into more detail about the BOINC (Berkeley Open Infrastructure for Network Computing) Platform for public-resource computing. Public-resource computing (also known as "global computing", "distributed computing" or "peer-to-peer computing") uses available resources on personal computers to do "scientific supercomputing" (Anderson, 2004). It also has the benefit of "encouraging public awareness of current scientific research". SETI @home, one of the most well known forms of public-resource computing, attracts millions of users worldwide and can provide 70 TeraFLOPS of sustained processing, versus approximately 35 TeraFLOPS from the largest conventional supercomputer (Anderson, 2004). The goals of BOINC include: * Reduce the barriers of entry to public-resource computing. * Share resources among autonomous projects * Support diverse applications * Reward participants There are now a number of projects that use BOINC other then SETI@home. These include: * Predictor@home - studies protein behaviour * Folding @home - studies protein folding, misfolding, aggregation, and related diseases. * Climateprediction.net - quantifies and reduces uncertainties in long-term climate prediction based on computer simulations. * Einstein@home - detects certain types of gravitational waves, such as those from spinning neutron stars, that can be detected only by using highly selective filtering techniques that require extreme computing power.
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Kellie Ramm on 26 Apr 11By participating in these projects members can feel like they are playing a small part in helping with curing disease, solving global warming, and other world issues. Attracting participants is always a goal of these projects so it's important that these computing programs give no real inconvenience to them. BOINC has a general preference option that allows members to set a number of features including how and when their computer resources are used. This includes "whether BOINC can do work while mouse/keyboard input is active", hours of use, how much disk space can be used, and the network bandwidth. BOINC allows for many different projects to use its systems/setup allowing for smaller research projects to take advantage of the greater computing capabilities. This could potentially in the future help out an unknown research make a global scientific discovery. Anderson, D. (2004). BOINC: A System for Public-Resource Computing and Storage. Retrieved from http://portal.acm.org/citation.cfm?id=1032646.1033223 Gomes, L. (2006). How Many Computers Does It Take to Make Contact with E.T.s? Retrieved from http://online.wsj.com/public/article/SB115145653496392561-3YTEjOQhd0ZilADHfEf8hoK4BhA_20070628.html?mod=blogs