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8 bits = 1 byte (1 character)
1,000 bytes = 1 KB
1,000,000 bytes = 1000 KB = 1 MB
1,000,000,000 bytes = 1000 MB = 1 GB
1,000,000,000,000 bytes = 1000 GB = 1 TB
1,000,000,000,000,000 bytes = 1000 TB = 1 PB
These numbers are rounded. Another version of this table is not rounded.