What do these files do?

[hprice@girch301.med.uth.tmc.edu (Howard Price)]

Documentation is, shall we say, "spotty" on some of the assorted files that
come on the Thinkpad (755CD in my case).   Anyone know what these do, or
what their command line switches mean, or anything? (I've peeked inside the
.exe's already)
v7320mgr.exe
v7320apm.exe (I know they're power mgr's; if so, should I also run power.exe?)
setdos.bat
\ibmvesa\tpadvesa.exe (and when to run it?)

Does ps2 hfile have to run every time the machine boots?

Can ramboost act like microsoft's memmaker, i.e., indicating which programs
it loads high, and not having to "learn" just because I added a rem to the
autoexec.bat?

If you don't know, anybody know where such info can be obtained?