Good morning,
The OP'r, the way I took it, didn't really want an explanation of each line
in the menu. The gist of the question seemed to be, which entries are needed
to run XP. My addendum about the AV(got it right this time)and firewall was
more than was asked for.
Had it been a more general question like; What can I do to help my PC start
faster? Sending them to msconfig would not even have been my first suggested
route. Unless there are an unusually large number of app's running at boot
or they have something set to load, like an AutoCAD file, the time savings
wouldn't make that much difference to most people. In the days of a 16 Mb
RAM, it did make a lot of difference. If the person is a "Tweak Freak" who
uses a stopwatch to time boot, they probably would be advanced beyond asking
the question.
In previous versions of Windows, there were two items that needed to remain
checked, (as you know), this is not the case with XP. This is still not
known to many and they are leery of doing anything in msconfig due to the
fact that most everything is in a cryptic form. Even though cryptic, most of
the entries have a word or initials of some sort that will tip you as to
what they apply to.
I should have added to my post; Some applications, like the AV program, may
have multiple entries using different "names" and care should be taken to
make sure none of them were disabled. Also, I should have pointed out that
the preferred method of disabling a program is with the programs setup
options, where available.
My typing finger is getting tired so, I will let this rest for now.
Have a good day, JAX