Bits, Nibbles, Bytes, Kilobytes, Megabytes, Gigabytes, Terabytes, Petabytes, Exabytes, Zettabytes, Yottabytes.
Edit: ...but now I think about it, what comes next: Bit, Nibble, Byte, Kibibyte, Mebibyte, Gibibyte... err... Tebibytes, Pebibytes, Exibibytes, Zettibibytes and Yottibibytes? C'mon, they're not really going to... are they? :|