1.  Increased security and encryption of important information. 
2.  Innovative use of Javascript in the Administration Center which greatly enhances usability. 
3.  Optional IP check for administration center entry. 
4.  Stream-lined redirect, getimage, and ssirand scripts which are more efficient than ever before. 
5.  Optional HTML under the banner. 
6.  Optional BORDER tag support. 
7.  Optional FRAMES/WINDOW targeting abilities. 
8.  Administration center uses the POST method instead of the GET method for heightened security. 
9.  True image streaming/serving ability for full animation support (UNIX only).