The Angry IP Scanner is a free windows application which allows the operator to scan an (range) IP for detailed information. The Angry IP Scanner is an project from angryip.com and it runs on the 32 and 64 bit Windows operating systems.
The IP scanner provides an graphical user interface which is loaded with IP information and details.
The Angry scanner is pretty straight forward and it contains various tools which allow you to analyze and use extract the collected IP information.
The scanner also holds the information about the ports which were used and found.