Ajax13.com - Ajax-based Office Suite

Ajax13 is a company which designs web based applications using Ajax. Currently on their product list is ajaxWrite, a word processor which is compatible with MS Word and other open standard documents; ajaxSketch, a web-based drawing tool which allows users to create SVG images and import them to Visio, Adobe, and Freehand among others; ajaxXLS allows you to create and view Excel spreadsheets; ajaxPresents is an app for creating and edting PowerPoint presentations; ajaxTunes is a music player. Their apps have the same handle as your usual MS Office tools for easier navigation. All tools are free of charge and require Mozilla 1.5 or higher.

"Ajax 13 Inc. is a software development company that introduces web-based applications written using the AJAX based methodology

Ajax13 offers free applications which are similar in look and feel to the much costlier Microsoft equivalents. Each account comes with 1GB of storage space. It"s very easy to use and there"s no learning curve.

Are documents safely stored? Will Ajax13 tools be compatible with other browsers? What will tempt users away from MS or even other open source apps like OpenOffice?