Best Wordpress Banner Plugin - Banner Rotator - Advertising Plugin - Max Banner Ads vs WP Bannerize
http://wplightbulb.com/course - Start doubling your website's income. It's free.
In this video i compare best wordpress banner rotators - WP Bannerize and Max Banner Ads. Both have pros and cons and it really depends on your needs which one will be the better choice.
If you're searching for basic wordpress advertising plugin and you don't want to mess around with any code, i suggest you get the Max Banner Ads plugin, because you will have preset zones and it's very simple to use.
If you are searching for wordpress banner plugin which can display certain banners only on specific categories - I suggest you go with the WP Bannerize, because it has this feature in it's free version.