TonicPoint Ajax is a web based power point presentation editor services which still in private beta version. This web powerpoint services allow user create an full-featured graphical, animation powerpoint editor to implement an interactive powerpoint presentation using MochiKit and SVG/VML (no plugins). i quite impressive after seeing the animation demonstration screencast about TonicPoint. This demonstration will give opportunity for you to be visual understanding of Tonicpoint.

TonicPoint – Web PowerPoint Presentation Features:

• Store and share your existing presentations online.
  Upload any Microsoft PowerPoint 97-2003 presentation.
• Create and edit presentations in your browser.
  Rich graphical editor loads and saves PPT files—no plugins required!
• Present your ideas using simple conferencing tools.
  Initiate a conference for any presentation with two clicks.
• Save to your desktop.
  All presentations are automatically exported to PDF.

As TonicPoint still at private testing stage, You can try to subscribe up now to get tonicpoint access as soon as possible, add your email address to their waiting list.

i highly advise take a look on demonstration of TonicPoint and you will find it very interest web services and worth for use.

Update: TonicPoint is no longer available.