empressr is an Ajax/Flash-based web presentation application like Zoho Show and Thumbstacks. The features on empressr are create, share and store presentations online which similar like other online presentation application. The services is totally free.

Empressr user interface is very impressive and allows sharing of presentations, but the creation tools or features is less (compare to others ) and there is no import/export to powerpoint (or PDF) available. meanwhile, this application is very heavily on Flash technology and some low bandwidth internet access will feel latency. Perhaps the services is still new and new features will introduce or included

Via TechCrunch