If you are a cloud power user and you have hit the 100Gb DropBox storage ceiling, then you might be looking elsewhere (such as Rackspace) for online storage/synching options. But wait — DropBox will allow you to break right through that ceiling! Unfortunately, their 350Gb Teams option seems to be oriented more towards small/medium sized businesses than individual users. At $795 per year (5 user license), $2.20 per Gb seems quite steep. Rackspace clocks in at around $1.80 per Gb per year, and their rates are calculated on the amount actually stored, not on the maximum storage amount. That said, DropBox still has the best and simplest synching and interface (and has just passed 100,000,000 users).