iSpring Ultra is an add-in for Microsoft PowerPoint. To install it on your computer you must have Microsoft PowerPoint 2000/XP/2003/2007 installed and Administrator privileges. Minimum system requirements are listed below:

• Pentium-III/AMD Athlon 500 MHz
• 256 Mb RAM
• 100 Mb free HDD space
• Microsoft Windows 2000/XP/2003/Vista
• Microsoft Office 2000/2007

Also for viewing published presentations we recommend you to have the following software installed :

• Stand-alone Player to open files with .swf extension. In the absence thereof you will have to configure your system to view SWF-files via web-browsers
• Flash Player ActiveX component to view Flash movies in Microsoft Office products or Microsoft Internet Explorer
• Flash plugin if you use non-Microsoft browsers
• Video codec's if you wish to open presentations with embedded video