What is the IE browser cache?
Caching refers to the temporary file Exchange area, where computers put the most commonly used files out of storage and put them in the cache temporarily, just like putting tools and materials on a workbench, which is more convenient than going to the warehouse. Because the cache is often using RAM (power off that is not a permanent storage), so after busy still will send files to the hard disk and other storage storage permanent. The largest cache in the computer is the memory, the fastest is the CPU set on the L1 and L2 cache, video card memory is to the GPU cache, the hard disk also has 16M or 32M of cache. Do not understand the cache as a thing, it is a way of processing collectively!