Demonstration versions of AZScan are available here.

Windows XP version
AZScanSetupXP.exe	Full version		3.04.0190	Updated 28-Feb-2010
AZScanSetupXP.zip	As above, in zip format.
Windows Vista version
AZScanSetupVista.exe	Full version		3.04.0192	Updated 28-Feb-2010
AZScanSetupVista.zip	As above, in zip format.
Documentation:		AZScanDoc.doc	AZScanDoc.pdf