au debut c'es les octets, puis les kiloctets, megaoctets, gigaoctets, teraoctets, petaoctets??? et apres??
est ce que c'est ca?

exa-    1000^6   1024^6 = 2^60 = 1,152,921,504,606,846,976  
zetta-  1000^7   1024^7 = 2^70 = 1,180,591,620,717,411,303,424  
yotta-  1000^8   1024^8 = 2^80 = 1,208,925,819,614,629,174,706,176