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Please let me know what is the use of J-link and how to use it...? And what are all the J-link automations available till date...?
As J-Link is "CAD Ninja tool" it will probably be very very tough to get details
BTW...look for your "jlink" folder in ur Creo/ProE installation and in there look for jlinkug.pdf
Actually Veeran, it depends on the activity within your company. Most JLink apps are not only company specific, but considered intellectual property.