HARD DISK VORTEX: HOW DATA IS STORED ON HARD DISK

If you are told to shout in a circular way, how many times can you pay for each minute? If you are the fastest man in the world, no matter how many times you walk around that round, you have to obey the machine. No, you can not rotate any information in turn, but with a hard disk minute you can travel around more than four thousand times, providing information and saving you information. Does that happen in your favorite computer that uses hard disk drive as a permanent memory, which can hold up to a few times more information than a library in your area? And what is the relation of information to be collected? Let's see how this time the technology and technology are touched by how information is stored through magnetism! Two of the computer memory is known to many of us. Temporary or volatile and permanent or non-volatile And hard disk is included in permanent memory. That means, saving the information you need for a long time, hard disk. But how much information is stored in a patch that is very well placed on a palm?
The history of computer storage is very old. However, the first time the data was stored through hard disk, in the fifties of the 20th century. Punch card was a heavy duty responsibility to store information early on before coming to the hard disk. Next comes the magnetic core memory, magnetic tape, magnetic drum memory. Then began the era of hard disk.
A few kilobytes of data could be stored on those devices before the hard disk came in. And working on those data was also quite difficult and time-consuming. Large device but data retention capacity is very little compared to current. Yes, there is a lot of wonderful things! But more surprising is that the first discovered hard disk could be stored in just 5 MB of data. That means, nowadays it's like a selfie or any image file you take on your smartphone. This happy start of the hard-disk era was done by IBM in 1956. This storage device was first used on the computer named RAMAC 305. Let's go and explore the mysteries of the hard disk and then dive deeper into it.