Trend Micro Titanium Internet Security 2013 costs $79.95 per year. This is in fact the Trend Micro promotion that was launched for Titanium Internet Security 2012. But the Trend Micro Titanium Internet Security Serial keys provided by this promotion are working with the newly launched Titanium Internet Security 2013 too. Here is how to get it: 1>> Visit the Promo Page Here. http://trendmicro.net.vn/TrendmicroKey.aspx (The page is in Vietnamese. You can use Google Chrome that does automatic translation for you or even follow the instructions carefully below). 2>> Here in the page, enter your name and email address as seen in the image below and click on “DANG KY“. 3>> The very next screen you will see will be something like the one shown below. 4>> Next, you will receive a confirmation email from email@example.com. You will need to click on the confirmation link as seen in the screen-shot below. 5>> Once you have clicked on the confirmation link, you would see something like this. 6>> Now, just check your email inbox again, you would see one more mail from Trend Micro with 6 months FREE Trend Micro Titanium Internet Security 2013 SERIAL KEY. If you don’t receive the key, check your spam box.