About 120, if I recall correctly.
Unfortunately, with hard drives and memory cards, a gigabyte isn't a true gigabyte (1024MB); they marketed to the "Who Cares!" people and decided that they would get away with setting 1MB = 1000 bytes (not 1024, as it should be), and 1GB = 1000 MB (not 1024 MB, as it should be). Since they're the majority, it's mainstream now.
