Hey bad dude, I just had someone explain all this to me (as part of a recruitment pitch 😛)
<<
The purpose of this program is to join several thousand computers in an effort to prove that 64bit encryption is
not safe enough for internet banking, etc... by cracking a code. Its other aim is to prove the value of distributed
computing, that is show that a very large number of home computers can perform together on a level usually
reserved for supercomputers. RC5-64 is sponsored by the major companies that produce the encryption
software as a way of testing. Basically, it would install and run a very small program that does mathematical
computation on your computer to try and find a hidden key amongst a few billion blocks. The program (client) is
set to the lowest priority on your computer, meaning that it will not slow any of your processes. It only uses
unused cpu cycles, making your processor run at 100% of its capacity. During that time, Windows would
produce garbage instructions anyway, so this just makes you use more of the cpu you paid good money for.
This generates a little heat (like running a game all the time) but if your system is cooled enough, ie stable when
you play games, there is no danger at all to your pc. If you are not overclocking, there are no danger at all.
Moreover, the client starts automatically when you turn on your computer and runs in the background. One of
the processes limiting the lifespan of your hadware is thermal shock and transient voltage when you turn on your
pc. You could do like me and always leave your computers on, so that the temperature remains stable. All I do
is set up power management in control panel so that my monitor goes to sleep after 20 minutes of inactivity from
my mouse or keyboard. Or you need not change your habits at all. >>
From a guy on one of the Team Anand sub teams.