What is the best surveillance camera?

I really love Xeoma. I've been using it for a month or so and have no complains so far. Well, maybe, I only have to say it overloads the system at times. But I cannot say it disturbs me and hampers my work.

Before opting for Xeoma I've also tried Blue Iris. But I didn't like it that much. The GUI is not clear and ergonomic enough, in my opinion. Plus, some bugs which appeared after a few days of using a programm...

But even though, Blue Iris is a nice piece of software. But I've been told about Xeoma, I tried it and after the price comparison I decided to go for the latter.

But, again, this is my personal experience :)