Lifehacker readers and writers are a tech-savvy bunch, and many of us can't imagine living without our keyboard shortcuts that save us so much time every day. They're so useful that it's often hard to watch a less-knowledgeable friend or family member point and click their way to everything. If you want to get them on board with keyboard shortcuts, print out this handy cheat sheet so they always have it around for quick reference. More »
