Please Here’s chunk #1 send chunk #2 please Got chunk #1, send #3 Here’s chunk #2 Here’s chunk #3 Got #2, send #4 Got #3, send #5 Here’s chunk #4 Here’s chunk #5 Got #4, send #6 Got #5, send #7 Here’s chunk #6 The most common way that download accelerators overcome this is to do two Couple that with other technical overhead in the communications protocol and files rarely travel at “full speed” in a normal download. Each chunk is sent in turn after each chunk, your computer spends a little time making sure that it got it correctly. Please Here’s chunk #1 … delay … OK, got it! Here’s chunk #2 … delay … OK, got it! Here’s chunk #3 … delay … OK, got it! You can think of it something like this: Your Normally, when you download a file, it’s sent in chunks, one chunk at a time. To understand why that might be preferable to doing only one thing at a time, we need to understand how – at a very grossly over-simplified level – a normal download works. Parallelism is just a fancy word meaning doing two (or more) things at once. They do not make your internet connection any faster. Heck, there are probably some accelerators that are using techniques that haven’tīut they all do share one thing in common.
Some accelerators may use some, others may use all of the techniques here.
Rather, I’m going to discuss the techniques that they may or may not use to
There are many download accelerators and I’m not going to speak to any one Simply be more efficient at it sometimes, much more efficient. Remote server is copied to your computer.Ī download accelerator does that too, but it can make use of a few tricks to Download accelerators certainly don’t make your internet connection anyįaster, but they do sometimes seem like they do.Ī normal file download is essentially a file copy operation.
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