pptXTREME Photoshop Import for PowerPoint requires the following:

• An IBM PC or compatible that meets Microsoft Windows 98, Windows NT 4.0, Windows XP minimum hardware requirements.
• Windows 98, Windows Me, NT4, Windows 2000 or Windows XP. 
• Microsoft PowerPoint 2000, 2002 (XP), or 2003
• Adobe Photoshop 7.0 or above