How about the TurboPower Onguard addon for Delphi? the advantage is that it
is now free. It includes many usefull components including the ability to
check the executable for modification.
Best regards,
Mark Empson.
http://www.lmphotonics.com

----- Original Message ----- 
From: "Ross Levis" <[EMAIL PROTECTED]>
To: "Multiple recipients of list delphi" <[EMAIL PROTECTED]>
Sent: Monday, November 10, 2003 11:07 AM
Subject: [DUG]: Copy protection/program registration


This may be a little off topic.

I need to add higher copy protection to my apps which are available for
sale over the internet.  I'm thinking of a system where my program
generates a unique code based on some details of the PC, perhaps based
on the Windows serial number or something reasonably static per PC.

I have a Microsoft IIS web server running here on XP Pro connected full
time to the internet, but I have no web server development knowledge at
all.  I was thinking of providing a web page for registration which
would ask for some details including the unique code and save this info
to the server hard disk in a simple text file.  I do know how to write
an html page which asks for input but I have no idea how I can save this
to the hard disk.  Any ideas?

I can then write a program to parse the text files and create a key code
which is emailed to them.  I can do this bit ok.

Regards,
Ross Levis.
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