Ultimate Guide To Folding@home

1. there shoudlnt be any risks with running it. just keep an eye on your temps after a couple of minutes

2. if you remove it, it wont remove everything, it will leave the work unit you are working on and previous settings etc. but can easily be removed by deleting the install folder.

3. not to sure, i think its just stanford/

4. i think its pretty worthwhile.

5. i think the pics are just random, although some of them do actually look like that
 
Thanks Nigel.

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cert50000.jpg
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What is gromacs?

Gromacs is the new folding core (FAHcore_78.exe) GROMACS provides extremely high performance compared to all other programs. For some calculations, gromacs affords benefits over the current code in FAH (the current code is based on Jay Ponder's Tinker), especially a great speed increase (perhaps up to 10x-20x). This will substantially increase the power of FAH for many calculations.

some ppl say that it actually gives you more points as well...so its a WIn WIN! situation :D

Streaming SIMD(Single Instruction Multiple Data) Extensions

Processors & applications that do not use SSE process one data element in one instruction, a processing style called Single Instruction Single Data, or SISD. In contrast, processors having the SIMD capability have the ability to process more than one data element in one instruction. In other words the processor can work harder with the same two hands (if you get the metaphor). Using SSE requires support from the application, the operating system & the CPU.

Processors that have SSE are as follows..

Athlon XP
Duron 1 GHz & above (morgan core)
Pentium 4
Pentium 3
Celeron 566 mhz & above (coppermine & tualatin cores)

Processors that do not have SSE are as follows..

Duron 950 & below (spitfire core)
Athlon (K7, K75, & Thunderbird cores)
K6-3
K6-2
Celeron 533 MHz & below
Pentium 2
Pentium
All Via/Cyrix CPU's

Anything released before the processors listed of course does not have SSE.

Any version of Windows after '98 supports SSE (95' may just not sure). Any newer Linux distro should have support as well.

The Gromacs core also uses AMD
 
the points are credited when you return the WU to the server. but it my not show up on the stats for a wee bit. to give it time to update.
it probably will run faster, but maybe not alot, since it safe mode will be using less resources. but prob isnt worth it, since u gotta restart to use it/
 
Originally posted by 4th gen@19 March 2004 - 07:56
Just got my first 2500 part WU. My other 4 up until now have been 500 parts, so this one is gonna take a long, long time...

Just out of interest, how long (on average) does it take you chaps to complete a 500 part WU, and what CPU have you got?
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Damnatory said:
Woot, finished my first WU, was a 1000 one, only took like 8 hours on my athlon XP 1900, but yet the I'm doing a 2500 on my Athlon XP 3200+ and I'm still at 934/2500 after 24 hours???!!!???
Click to expand...
Lots of things affect how long a particular wu takes, not just the number of steps. You may have a very simple molecule with 1000 steps, or a very complex molecule with the same number of steps. Obviously there are a lot more ways a complex molecule can fold, so the process takes much longer. But you should also get a lot more points for the complex one.
 
ive got an athlon 2500 barton 512mb @169fsb, running nearly 24/7, sometimes used for gaming.

athlon 1500-mobile 320mb, running 24/7 not used, just surfing net.

and my g/f's celeron 2ghz 240mb, running nearly 24/7 at the mo, but its usaully just on when getting used.

ive got an old amd k6-2 500, 256mb that i gave to my gran and grandad i could put it on too,

and my g/f old via 533, but it doesnt have net access. her bro uses it now.
 
Originally posted by Livy+7 February 2004 - 01:37-->QUOTE (Livy @ 7 February 2004 - 01:37)
I'll be 4th within the next day or two :P :D [/b]
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88 points in it

are you going for 3rd? [/b][/quote]
Well, yourself and IC have three CPUs; I know yours are slightly better than mine, and I don't know about IC but he seems to do well, so I'll be hard pressed to catch up with you. I'll overtake Clocker at some point though :devil:
 
dose eny1 know about overclocking ?How dose it work?do i need a prog?to check my cpu heat level do i need a senser?sorry to ask so much Q's but i want to learn about this stuff. :D
 
if anyone has probslems using the -forceSSE command with amd processors, there is a beta gromacs core which fixes the problem. it will be automatically distributed soon if you dont want to use a beta core.

http://www.stanford.edu/group/pandegroup/folding/beta-core/

to install, download the new core. close folding@home, and put the new core in the f@h folder, then run f@h again and it will use the new core for gromacs WU's
 
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