Also, any references to handles themselves take up some memory space.

And it sure isn't taking up much memory space!

The HP-25 had memory space for up to 49 program steps.

In patching running applications the memory space of a process is changed.

She had checked memory space just the day before.

Is there enough memory space in these two to hold it?

The limits on the range of possible group identifiers come from the memory space used to store them.

Each application software is called a partition and has its own memory space.

"You rotate it out, so memory space is not an issue."

You're using up a lot more disk space than you are memory space.