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<p>which typically use <a href="page.php?w=RAM">RAM</a> to store temporary data because of its much faster access time when compared with <a href="page.php?w=hard_disk_drive">hard disk drive</a>s. Buffers are typically used when there is a difference between the rate at which data is received and the rate at which it can be processed, or in the case that these rates are variable, for example, in a printer <a href="page.php?w=spooler">spooler</a> or in <a href="page.php?w=Video_hosting_service">online video</a> <a href="page.php?w=streaming">streaming</a>,</p><p>
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