no Paint or Calculator programs in XP Media Center? (this issue has been resolved)

I recently inherited a laptop from my father, which is running XP Media Center edition.

I have discovered that it seems to be missing both the calculator and paint programs!

Does anyone know of a way that I can get those programs and put them on?

Or, for that matter, of comparable (or better) programs that would do the same functions?

I have a calculator widget that I use, so that's not so important but it'd still be nice to have.

TIA