Before talking about how "technical" (I leave for part 2) I will try to explain with an example of the everyday operation of the ram , I think so clarification purposes, the concept of operation.
Imagine an office (your desk, your filing cabinet, the chair, the whole plant dry, etc.. :)), This office has a huge file cabinet with many drawers, where all documents are stored (hard drive), that the clerk currando (processor) and has a desk large enough (the ram ), how he works: the clerk takes a document from a file and places it on the table and on the works, once completed return it to leave in place, the table is small and can only work with a document each time you change the table for a bigger and a clerk can now handle more documents distributed at the table and is gathering and consultation, but if you put too large a table will not help since only placed on the table the documents you need, when you do not need more than the rest of the table is empty.
Here's why you have less ram that required by a system and / or makes the computer programs work slowly, why having a lot of ram within an acceptable means that the computer works speed "normal" and why if you install more ram the required system and / or programs not seen an increase in speed or capacity of the computer. Dao
has once seen this example that the clerk does not work quickly to have a bigger table, but if you just work because it takes less time before taking several papers on the table than having to go to catch and keep one by one to file, the same goes for the ram , is believed to increase the pass rate for a certain amount to a larger certain tasks done before, but really what is the greater work capacity. And now some think, but there are reports that if you go fast others!, Indeed that is correct, as there are people who work faster than other well We should understand: the very large work desk and now change the operator to one that works a bit faster, same working capacity but some more speed, and just as another example:
2 office, the first Pepe, works a little slow but has a huge table, then this Vicente working very fast but your table is smaller than that of Pepe, what is the result? Well, with little of the Vicente documents will before, but if the number of documents is very large which Pepe possibly end before having to go less often to catch and stop filing documents, the conclusion of this example is that must have balance between speed and the amount of memory, which certainly care about the operating speed of memory ram (which is measured in MHz) but whenever the size of this is suitable for a system and / or program / s, if you have not see clear imagine a computer with Windows XP, 512 MB DDR memory 2 at 800MHz, and another with 2 GB memory 400MHz DDR logically if asked little work the first anger more quickly but if for example we use a program that requires lots of ram such as by Photoshop example, after a while of working notice that the first computer (the 512) begins to slow and the second is holding to say "good" speed.
End of Part 1
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