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1) You cannot retrieve the OS password...Windows does not store them but uses only a hash to compare. 2) There is not a way to deny a user the ability to halt your application via Task Manager. 3) I
Angelo, Short answer: Yes, it can be done (assuming that your database supports BlobFields). Long Answer: I don't have enough information to tell you how to proceed. I need to know what database
The tough part of this request is detecting usage to reset a timer. Best method would possibly be to monitor the events (see TApplicationEvents) and reset your usage timer based on certain eventTypes

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