Corrupted Hard Disk

I know how to use computer but I never good in maintaining everything. I know my computer has got hard disk, I read at Makoy's blog about his corrupted hard disk. I do not know that it can be goes that bad. I know I have so much to learn about computer.

Makoy is a Filipino blogger working in Singapore and he more than a blog to share with you. If you have the time you can check out his blog.