Windows CE Drivers

We have a Multiportport Serial Device called the ESP “Ethernet Serial
Provider” that is an Ethernet attached box that has 8 RS232 ports along
with a Ethernet Port. We have a Windows NT 4.0, Windows 2K/XP/2003
Drivers where Windows applications talk to the COM ports. We use TDI to
redirect this over the Ethernet.

Two questions:
(1) We wish to port the driver to Windows CE. Is this possible?
(2) If possible which hardware platform would you use to develop and debug
theses drivers?

Thanks
Mike Jones