[lang=pl]Activation time can be accumulated, so if you like, you can apply more than one activation code.
That means, 2 activation code will give you 2 years itd.

http://i.imgur.com/z1gYt.jpg

2 activation code + 30 day trial

I use the panda on my laptop for half a year
works very well, maybe a little slow down windows boot[/lang]