Files used by the windows me boot cycle

Knowing it's very unlikely that microsoft will give us any
information about all the files that they install on a
system. I would like to know if anyone knows the exact
files that are loaded during the boot-up cycle. Back in
the old days it was the IO.Sys, MSDos.Sys, Autoexec.bat,
Config.sys and Doublespace.bin. However today (Who Knows)?
I just interested in the Me operating system at this time.
However if someone has some time and knowledge of win2k
boot cycle I would appreciate that also. Thank you in
advance for your attention into this post.