This brings back my memories (maybe 12 years ago) developing the 1GB CompactFlash card firmware at a previous job. That amount of capacity felt unbelievably huge at that time. Infact the first cards I worked on had only 4MB capacity!
I've observed in the past that storage capacity per drive/media seems to grow at around roughly three magnitudes per decade. I'm looking forward to my 1PB SD card equivalent in the late 2020's.
