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Former Member
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What am I crunching?

I've looked at several threads in various forum topics and haven't found an answer, so I thought i'd ask the question here (Hope this is the right spot).

I just joined the WCG a couple days ago, and although I understand the premise, what I dont understand is what our machines are actually 'crunching'. Can someone please explain what is actually being studied and what is actually being generated and how our computer processing is being used to further that research. I'm not a math genius or anything, so if possible try to explain it in a way .. well in a way that I could explain it to my wife (lol).

Knowing how many calculations that our computers are capable of, its just hard for me to fathom what could require years of calculations. I have 4 machines hooked up already, i just wish I understood it better.

Thanks in advance for any insight!

~Bigfoliage
[Aug 20, 2011 4:27:06 PM]   Link   Report threatening or abusive post: please login first  Go to top 
Former Member
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Re: What am I crunching?

Hello Bigfoliage,

Welcome to the World Community Grid!

To start answering your question, look at the top of the Forum and select My Grid. This is a very important page. This will let you select the Results Status page on the top left. In Results Status, you will see the results you have recently returned. Clicking on the Result Name for a particular result will pop up a window which tells you the project. This will soon teach you which project uses which type of name for a work unit. Then you can click on the top Research button. This will lead you to a description of each research project.

Please try clicking on all the columns in the Results Status page. Then try the other buttons on the My Grid page, particularly Device Manager - (selected profile) which will show you the BOINC instructions that are selected by default. In particular, you will run BOINC only 60% of the time (3 seconds out of 5) in order to reduce heat in laptops. You can select High Performance if you are running a Desktop with no cooling problems. ([Added] You have to select SAVE after changing a profile, or nothing will happen.)

Another good starting point (besides the Forum Start Here) is the red help on the top right. It brings up a useful menu of topics and FAQs.

Please ask any time you have a question. The forums most used for queries are the 2 Support forums and Chat, although project-specific queries are normally asked in the forum for that project.

batting eyelashes There are other possible ways to answer your query. For example, bring up BOINC Manager, switch to Advanced View (which I always use), select Tasks, then select the work unit you want to know about, then look at the commands on the left and select Properties. This will tell you a lot. Switching to Messages will tell you a bit about what is going on, but I normally stick to the Tasks view except for specific information.

Have fun and look over the Research descriptions. Later, ask people how you can use Search to find posts by project scientists so you can follow the project news.

biggrin
Lawrence
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[Edit 2 times, last edit by Former Member at Aug 20, 2011 5:18:17 PM]
[Aug 20, 2011 5:13:01 PM]   Link   Report threatening or abusive post: please login first  Go to top 
gb009761
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Re: What am I crunching?

Welcome to the "machine" Bigfoliage biggrin

As well as all the good stuff Lawrence has already said, another good general overview, is available via the Research Overview page. Here it leads onto deeper discussions as to what each of the (currently 8 active) sciences are attempting to do.
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[Aug 20, 2011 5:20:19 PM]   Link   Report threatening or abusive post: please login first  Go to top 
Former Member
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Re: What am I crunching?

You can also watch the recent Discovering Dengue Drugs - Together project webcast. There you can see a good description of this project, but some of the concepts are valid for the other projects as well.
[Aug 21, 2011 3:39:29 AM]   Link   Report threatening or abusive post: please login first  Go to top 
Former Member
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Re: What am I crunching?

Thanks guys! That is exactly what I was looking for. Looking forward to alot of crunching in the days ahead. Funny thing is, I'm an old gamer. Ive got 4 computers running now.. (well 1 is a laptop on part time duty) but another 2 that have been retired from gaming just collecting dust. I'm gonna see what it takes to get them up and runnning and crunching. They aren't super speedy, but they can work 24/7! Thanks again.
[Aug 21, 2011 4:44:10 AM]   Link   Report threatening or abusive post: please login first  Go to top 
pball1224
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Re: What am I crunching?

4+ machines 24/7... that's a great contribution to the grid, but be aware you'll see a bump in your electric bill. I hope that won't discourage you, just an fyi so you're not surprised by it.
[Aug 21, 2011 6:14:34 AM]   Link   Report threatening or abusive post: please login first  Go to top 
Former Member
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biggrin Re: What am I crunching?

This is awesome guys, so glad I found this! Now time to spread the word. Like I said, Ive been an avid gamer for over 10 years. Most of the folks i know including family etc have machines that aren't being used most of the time. Wouldn't it be awesome to have the scientist having to work overtime to keep the grid busy biggrin . The posibilities are just super exciting.

Happy newbie Cruncher,

Bigfoliage
[Aug 22, 2011 10:45:47 PM]   Link   Report threatening or abusive post: please login first  Go to top 
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