MS Exchange Question

[Bart Gierson]

We have purchased new computers, and are doing the "PC Shuffle". 
We are using MS Exchange 4.0 on both Win 3.x and Win95 machines. 
I don't want to lose all the folders and their messages, and addresses. 
I went into HELP on the Win95 machine and was told to copy the ".PST"
personal folder file. However, there are/is no ".PST" files that I could
find 
(did the Explorer "tools/find," too, and that didn't come up with
anything).

I searched the Web and went to the MS Exchange sites, and found info 
about copying the ".MBX" and ".IDX" files - and once again there are no 
files with this extension on either Win3.x or Win95 machines.

I checked for these file extensions on the server (we are running MS
Exchange Server on our server), and they were not there either. No doubt
I'm making a simple mistake here - can somebody please shed some light
on my foolery?

Thanks,

Bart