Registering software - Any benefits?

I am not sure if there is any benefit for registering the software. I visited the site and find out that I could unlocke my support key, which I think that is the support I get for a limited time after buying my software, right? What if I register it and my support expire? In that case it will be better not to registere it until support is needed, right? Do I get any other benefit than the limited time support for registering my product? Thnx. __________________________________________________ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com