Demonstration versions of AZScan are available here.

Windows XP version
AZScanSetupXP.exe	Full version		3.04.0363	Updated 30-Jan-2012
AZScanSetupXP.zip	As above, in zip format.
Windows Vista version
AZScanSetupVista.exe	Full version		3.04.0364	Updated 30-Jan-2012
AZScanSetupVista.zip	As above, in zip format.
Documentation:		AZScanDoc.doc	AZScanDoc.pdf