Photograph: Simon HillIn the unlikely event that 2 TB is not enough, you can increase your storage, but the option to upgrade to an even larger plan is available only for current subscribers and in select countries. Here are the plans (no annual discount on the 10-, 20-, or 30-TB plans):5-TB Plan: For $25 per month or $250 per year (£20 or £200 in the UK), you get 5 TB with family sharing,…