Hard drive recovery utilities: when you can't afford to lose that data

Just imagine this: you've been working on that important paper for the past 2 weeks, and you are just about to finish it. The deadline is in a few days. You save your document, go for a coffee and when you get back, your screen is black. Your computer rebooted itself automatically and is now stuck in the bootup process with a message similar to this: No boot device, please insert a bootable media. You try to restart your computer a few times, but it does not fix your problem. At this point, it's important do stay calm, don't PANIC! There may hope yet!

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