<p>Keyboard shortcuts are awesome-sauce. Anytime you can keep your hands on your keys instead of reaching for the mouse, you're saving precious seconds.</p><p>Of course, it takes time to learn those shortcuts, especially when there are a lot of them.</p><p>Like, say, in Gmail. There are countless shortcuts that can make navigating Google's mail service infinitely easier, but you really have to put some effort in to commit them to memory.</p><p>Or not, if you're a Chrome user and you install KeyRocket for Gmail. This clever plug-in recommends keyboard shortcuts while you use the service, effectively teaching you as you work.</p><p><a href="http://www.pcworld.com/article/262024/learn_gmail_keyboard_shortcuts_with_keyrocket_for_chrome.html">Keep reading...</a></p>