Most of the computer students know how the computation is going on in internet. There is a server at remote location we can access data from that server. how much it takes to download the document or data? depending upon the net speed wheather it is broad band or cable net or dial up phone modem... if any one want to download file size of 1GB,how much time it takes to download? so much of time..... can we download a file with in a fraction of time span ??????? is it possible ........if possible how????? ---------------------> (1) we know how distibuted computation works.here the concept is " SHARING OF RESOURCES ". the resources are shared among the no.of computers at different locations.the work is also shared the work is performed.after completion of work every individual piece of work is assembled then task is completed.but here the resources also shared among all the members at different geographical locations. they cant access the resources parallely at the same time.one person at some x location anothe person at some y location if they want to access the same resource same time to do their work they cant access the resource.-------------------------------------->(2) but only through GRID COMPUTING these are possible.. but this is the current raising technology.this is not fully developed so far. imagine if anyone develop WORLD WIDE GRID(WWG) parallel to WORLD WIDE WEB(WWW) . we know power GRID.grid means hub. we dont know where the power is coming from,but if you put a plug in to socket and swith on the light the is on.if you open the tap the water comes automatically.so many no.of users swith on the power same time.but the capacity of power is decreased? no the capacity is same at all. but in internet so many systems are processed same time the capacity is decreased gradually..... in grid computing the capacity is not decreased the resources are available to all equally any no.of users are processed. how it possible......................?????????????????????? this is possible in Grid Computing through "VIRTUAL ORGANIZATONS".VO's are not really exist they act as mediators between the users and the resources through this we acheive our goal. but this is not practical so far....lots of research work is going on. most recently Grid computing is called peer to peer computing,internet computing. lets hope it will happen soon.
Wednesday, January 23, 2008
LIVE after the DEATH
how man can live after the death also.......... how is it possible.......? this is possible only through making miracles when you are alive...
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rajasekhar
at
1:26 AM
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Tuesday, January 22, 2008
Maintaining good human realtions
Today the world is so busy.all are moving fast and fast and fast. no one has enough time to just have a look at others...........our shedule is too busy. morning lately wake up. getting ready fast ...take breakfast, go to office or college or whatever your job.then came back again for lunch went to job,came back to home late evenings some times came back to home in midnights.the next day same process repeat once again.in holidays we do not do any work with the sake of rest. with this busy world we dont have enough friends.ofcourse we have friends how many of them are real friends to you. "friends who are along with you in happies are not real friends friends who are along with you in sarrows to share your feelings are real friends" am i right? ofcourse you have your own feeling? but.........how we can search good friends in the world ? is it possible through search engines like google,msn.......... No......, but how???? no one has correct answer for this.. but one thing is true "we cant clap with one hand to clap we need two hands" so.... first one take the initial step then another will come automatically atleast 10:1 ratio how many years the earth alive? 1000 years,2000 years. may be 5000years... how many years man alive? at most 100 years 5000 years :100 years how much % it is? so make you short span of life fill with happiness? so be smile that will make many things..................................
Posted by
rajasekhar
at
10:08 PM
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Monday, January 7, 2008
INDIAN CRICKET TEAM
Everyone know about team india,they are tigers as well as cats.some times they roar like lions sometimes they behave like cats.if anyone have look at there track records they are surprised .i can say onething in team india there is a unity in one thing they really like the spirit of 'cards building'. if one card is taken from that building entair building is broken down.if one bats man goes to pavilion all are followed him. if one batsman had a great start then the score will become more.
Posted by
rajasekhar
at
2:14 AM
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