Klaus, yikes! Can you guess what my answer to all your questions is? Uhhhhh....have no idea.
And I can find out this info where? When I check System Properties it tells me:
Home PC Dell OPTIPLEX DIM2400 Intel Pentium 4 CPU 2.20GHz 2.19 GHz 256 MB of RAM
Office PC Dell Dimension DIM 2350 Celeron 1.7 GHz 256 MB RAM
Went to Circuit City and they did not have anything in stock that would work. That was a surprise.
Thanks again for any assistance. Perhaps I need to go find the paperwork which came with the systems. Or maybe call Dell direct? They should have my info on file.