CCT Popup Builder
Simple tool for creating links to pop-up windows. Free to use.
Simplifies process of popup windows creation.
Has many appearance and behavior options to configure.
Absolutely free for use.
Features:
-Easy to use
-Static and database sources support
-Ability to change appearance options, e.g. window size, toolbar hiding etc.
-Popup window focusing option
-Straightforward installation
-Free to download and use!