As per subject above.... Especially if you've been into digital photography for 10 years or more, and you are a working professional photographer.
Even as a hobbyist, I find it beginning to get a bit "overflowing" with more hard-disks to handle than I like.
How do you all usually manage the storage of images, especially when the files these days are getting a lot bigger? Buy more and more hard-disks, or do house keeping and start removing pictures you don't want?