On Mon, May 12, 2014 at 1:11 PM, Ashis Deb <ashisde...@gmail.com> wrote: > Well it's the company requirement to do so , and give it on a trial > basis to client to check , if they like they will BUY or it will self > destruct itself ,
No, if they like it they will BUY or they will CIRCUMVENT your self-destruction mechanism. The company requirement has not been thought through to practicalities, and is unrealistic, and is not constrained by limitation. How do you prevent them re-installing? For a price, I will fly (first class) to all your clients after 30 days and delete the software for you. Barry ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.