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iPhone THE MISSING MANUAL - Cdn.oreilly.com

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The cache is a little patch of the <strong>iPhone</strong>’s storage area where bits and pieces<br />

of Web pages you visit—graphics, for example—are retained. The idea is that<br />

the next time you visit the same page, the <strong>iPhone</strong> won’t have to download<br />

those bits again. It’s already got them on board, so the page appears much<br />

faster.<br />

If you worry that your cache eats up space, poses a security risk, or is confusing<br />

some page (and preventing the most recent version of the page from<br />

appearing), tap this button to erase it and start over.<br />

RSS: The Missing Manual<br />

In the beginning, the Internet was an informational Garden of Eden. There<br />

were no banner ads, pop-ups, flashy animations, or spam messages. Back<br />

then, people thought the Internet was the greatest idea ever.<br />

Those days, alas, are long gone. Web browsing now entails a constant battle<br />

against intrusive advertising and annoying animations. And with the proliferation<br />

of Web sites of every kind—from news sites to personal weblogs<br />

(blogs)—just reading your favorite sites can be<strong>com</strong>e a full-time job.<br />

The Web 133

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