My computer holds over 1 terabyte of data/information that has accumulated over many years. I would guess that I’ve spent more time on the computer than anywhere else due to its versatility.

Some people might not like being sat at a computer all day, but it’s my cup of tea.

I’m probably going to clean out every drive some time in the future. These really have built up a lot of stuff that I’m not going to use anymore.

Maybe it’s not as notable as some other sentimental object, but very few sentimental objects have an objective measure of just how much you’ve used them up.