Patrick,

Check out www.componentsource.com. We acquired Protection Plus to fulfill items 1 and 4.

>?? could anyone recommend a utility or method for controlling
> any or all of these aspects of demo software use:
>
>1) limiting the # times or length of time it can be used
>2) encrypting or obscuring data structures
>3) encrypting or hiding readable code
>4) preventing unlimited re-installs.
>
>would be very interested in suggestions.
>
>thanks