New magnetic type,best device to store data..........

When the computer was newly introduced,the megnetic type and audio type was only a way to store date.Then floppy dics and hard dics are introduced to store data.Now a day usb is the most papolar device to store data,which have a maximum space of 32GB. And the hard disk have the maximum limit of 2TB and the DVD limit is 50GB.Now if you need to store more data than what you will do???? The solution is new megnetic type. A famous computer company have designed such a megnetic type which can store data up to 185TB,which is equal to 3700 DVD spaces.Till 2020 the entire world data will be almost 40 trillion bytes,then we hope that new megnetic type will help us................