Yr unig beth fedra i ei awgrymu yw 'ecsabeit' - mae un enghraifft ar y we, ond mae'r safle'n edrych fel un amheus - ond dydw i 'rioed wedi clywed y term o'r blaen. Sioned On 18 Jul 2011, at 19:12, Bethan Jones wrote: > Oes ‘na derm Cymraeg? > Yn ôl Wikipedia: > An exabyte (derived from the SI prefix exa-) is a unit of information or computer storage equal to one quintillion bytes (short scale). The unit symbol for the exabyte is EB. When used with byte multiples, the unit indicates a power of 1000: > > 1 EB = 1,000,000,000,000,000,000 B = 1018 bytes = 1 billion gigabytes = 1 million terabytes > > > Gyda diolch > Bethan