Upgrading to Word 2002 from 2000

[Tom Smith]

I currently use Word 2000 (under Win2K), part of Office 2000. If I buy an
upgrade package to Word 2002, will I be able to install the new version and
also keep Word 2000. I have some clients using the latter, and would prefer
to have it handy, just in case.

And--as a bonus question--does anyone know whether, when the 2003 version
comes out, it will permit installation of the new, with retention of the
old?

Thx. T