Here are all of DynamicAds features:

• Allow many placements for your ads and DynamicAds will randomly select which ads to be displayed at random locations based on your rules.
• Control the placement rules, you can have some locations are mandatory filled so you won’t miss any ads on those locations. Moreover, you can also set the location priorities, thus the ads will be displayed more often on some locations you defined.
• Setup ad types and the maximum limit of certain ad types to be displayed. For example for Google AdSense you can setup separate ad types and limit for AdSense Ad Unit, Link Unit, Referral Unit, thus you can create as many placements as you want without worrying breaking AdSense TOS and this also makes the plugin flexible for future TOS changes.
• Determine how you want the randomizer engine works, either you want it to work randomly with regards to placement rules, or fully random while some rules are still applied.
• For AdSense you can setup the blending colors for every placements without creating a lot of setup for the same ad codes. The ad codes displayed on your site will be the same with the ad codes when you copy paste from AdSense account, thus it will not break AdSense TOS.
• No more 4 color palettes limitation for AdSense, if you love to play with many colors just do it! Again, the ad codes displayed will be the same with the ad codes when you copy paste from AdSense account, thus it will not break AdSense TOS.
• Allow you to be creative with the look of your ads, you can enter HTML code before and after your ads being displayed for each placement. In addition, you can put default ad code (or any HTML code) when a placement isn’t filled by any ads under your rules.
• Easy one tag to insert anywhere, whether in your posts or in your template you only need to use one tag, no need to remember a function name or confused with PHP tag.
• Options to enable DynamicAds only in certain pages, like Homepage, Posts page, Archives page, or Custom page.
• Clean and easy to use admin interface, setup only with your mouse clicks, no more remembering and inserting any IDs.
• More features will be surely implemented soon, folks!

Minimum Requirements:

• WordPress 2.0.4 (Also runs smoothly on WordPress 2.3)
• PHP 4.3.0
• MySQL 4.0

Yes, the above requirements mostly have already been installed in your host!