What exactly is cache? We have packed together everything you need to know about caches and how they are important to modern-day technology.

CPU cache can have a big effect on processor and system performance. But what is cache, and what does it do? Read on to find out.

The cache is also different from your browser history, which is simply a record of all the sites you've visited and when you visited them. All of this data is stored locally on your device, though.

Cache memory is categorized into three levels, each larger and slower than the last. L1 cache is extremely small yet fast and is usually built into the processor as CPU cache.

SoC designers have a problem: RAM is slow and it can't keep up with the CPU. The workaround is known as cache memory.

Learning how to clear your cache can fix many of your tech-related woes, from a slow device to webpage loading issues. We've got the steps.

Clearing the cache is a great way to give your iPhone (or iPad) a speed boost. Here's how to delete unwanted files and get your device running like a dream ...