Recommended PPC sites?

I tried searching for what I need to know, but it came out with 3 searches, all irrelevent.
Anyway, I’ve recently been blocked by AdSense, and I fear I might not be able to convince them to unblock me.
Anyway, I need alternatives which are hopefully similiar to AdSense in the way that it’s the same PPC system, with multiple choices for banners.
Any recommendations?

Original post by Vadym