Having a hard drive failure is a common accident that might happen to everyone if you are a computer user. Imagine loosing your important data like photos, audio files, video files and even important files from your work. Hard disk failure considers a common thing that often happen. According to statistic, it happens to one out of ten computers every year.
The solution is having your data backup often. If you are working a lot with internet, you can use the online backup service that available in the internet.