I have seen some of the suggested solutions but what I wanted to display is an interactive PPS where the user can do a "mouse click" or "mouse over" on some buttons/links within the PPS file and will work just like a regular PPS. I have tried saving it as a web page and as a single web file but the results are not what I was looking for. Is this not possible in MOSS?

My understanding is that you had tried this without satisfaction: https://www.acceleratedk.com/Blog/Lists/Posts/Post.aspx?ID=13 Please take a look at Office 2010 web app then: http://office2010.microsoft.com/en-us/web-apps-help/using-office-web-apps-in-sharepoint-HA010380116.aspx#BM4 Viewing and editing PowerPoint presentations using the PowerPoint Web App section in http://technet.microsoft.com/en-us/library/ff431685(office.14).aspx