I had another of those I’m living in the future moments today when I was at an electronics retailer, and I saw a 1 TB MicroSD card. More of my devices have switched to MicroSD cards. Leaving aside durability and integrity concerns of data stored on SD and MMC cards, MicroSD cards are… scary. SD cards were about the right size. MicroSD cards are easy for me to lose track of, and I have good near vision and dexterity.