User features include both online and offline activation, adjustable activation deferral counter and automatic reactivation of repaired machines. Security features include hardware dependent activation to prevent software backup piracy, free personal encryption key renewal as often as you wish, email alerts of key misuse. Other developer features include License Emailing from your online account, pre generated XML key creation script to seamlessly provide licenses from your own Web site, and easy integration of manual activation into your own Web site.
||Free to try
||Windows 95/98/Me/NT/2000/XP/2003 Server