best GPS/Navigation software for Pocket PC (Win Mob 5)?

Hi all!

I am looking for recommendations on GPS/Navigation software for a pocket pc.
Specfically, I have a PPC-6700 that I use with my Sprint cell service.
Before I had this smart phone, I had a Garmin iQue M5 which I absolutely
LOVED the GPS software on... it used MapSource.

MUST-HAVES for me on this software are:
-voice-command turns
-automatic routing
-prefer to have multiple-waypoint routing
-prefer to have it sync with my outlook contacts and calendar so that I can
route directly to them


thanks for your help!
-Eddie