1.最小的是字节而不是位(bit)
2.1 byte = 8 bit
1 kb = 1024 byte
1mb = 1024 kb
1 GB = 1024 MB
1 TB = 1024 GB
1 PB = 1024 TB
1 EB = 1024PB
1ZB = 1024EB
1.最小的是字节而不是位(bit)
2.1 byte = 8 bit
1 kb = 1024 byte
1mb = 1024 kb
1 GB = 1024 MB
1 TB = 1024 GB
1 PB = 1024 TB
1 EB = 1024PB
1ZB = 1024EB