1. Let's go back to the good old HDDs. There are even automotive industry ones (I own one) 2.There's a difference (8-fold) between Gb (gigabit) and GB (gigabyt

1. Let's go back to the good old HDDs. There are even automotive industry ones (I own one) 2.There's a difference (8-fold) between Gb (gigabit) and GB (gigabyte). Memory chip capacities (and data transfer rates) are often expressed in bits (per second), but memory device (RAM stick, storage,...) capacities and file sizes are always in bytes.