you can use a
Direct Push which Im not sure about syncing it with ur home computers outlook. Because it syncs with a exchange server, I just forward my other emails to it. Or you can us
Emoze which is a program that has to be installed on the desktop and ppc i do believe but it will push ur outlook mail at home once its recieved there to the ppc. Both of these options are free. hope this helps.
~mike