No,
You cannot install exchange on any desktop operating system, exchange can
only be installed on a server operating system, such as Windows server 2003.
No,
You cannot install exchange on any desktop operating system, exchange can
only be installed on a server operating system, such as Windows server
2003.
Also, the retail version of Exchange 2007 is available only as a 64-bit app,
though there is a 32-bit VHD version available for download from MSDN which
can be used for evaluation purposes...