What is this Free Bandwidth Calculator?

I use this tool everyday to work out bytes to gigabytes, megabytes to gigabytes, kilobytes to megabytes and thought it would be real helpful calculator for others – Craig Edmonds

I also made an iphone app for when I am not at my desk – see kbconverter.com

Bytes Kilobytes

1 Byte = 8 Bits
1 Kilobyte = 1024 Bytes
1 Megabyte = 1048576 Bytes
1 Gigabyte = 1073741824 Bytes