What is bigger than Gbyte ?

Here is a list of what to expect in relation with your computer hard-disk in the future
1000 Bytes = 1 Kilbyte
1000 Kilobytes = 1 Megabyte
1000 Megabytes = 1 Gigabyte
1000 Gigabytes = 1 Terabyte
1000 Terabytes = 1 Petabyte
1000 Petabytes = 1 Exabyte – In 2000, 3 exabytes of information was created
1000 Exabytes = 1 Zettabyte
1000 Zettabyte = 1 Zottabyte
1000 Zottabyte = 1 Brontobyte – that is a 1 followed by 27 zeroes