Hello Genius

I want develop a software which user can download from my website and that software must me use less after specified period, Can any one guide me in right direction what's the logic I have implement to accomplish this task.

Thanks

and that software must me use less after specified period

I'm not a native English speaking person, so please explain what you mean by the above sentence.

I'm not a native English speaking person, so please explain what you mean by the above sentence.

I am and I need it explained :)

Actually I have to create a software on C#.So that user can able to use for limited period.

For example when we download some software from internet and that will expire after a limited period of trial.

Ho, now I see!
But "use less" means: "do not use so often"
"useless" means "out of use" or "cannot be used any more"

@ddanbe
Ya I mean "Useless"

Useless mean is demo version

Did you check the link in the post of gulbano?
Seems very good.

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