PopupPress is definitely a WordPress platform based plug-in that will allows you to easily make sophisticated pop-ups.. This wordpress plugin is intended to insert virtually any kind of content inside a Pop-up from the fastest along with simplest way on just about any internet page associated with The wordpress platform. It also has a straightforward method reports for the amount of views of your pop ups.
More Info & Demo:
Download Nulled PopupPress v1.8 – Popups with Slider & Lightbox for WP: