ajaxXLS: another gift from ajaxLaunch

introducing ajaxXLS, AjaxLauch is also entered the web-based spreadsheet market which the previous players were Jotspot Tracker, Num Sum and iRow. Although none of them charging money for their service (and it's not also probable to do it in the future), most of them are fighting with hope of a good acquisition from a bigger company (like Google or Microsoft) which sounds reasonable. google is one of the potential customers of these kind of applications in order complete its portfolio of office web appz.
here is a short description of ajaxXLS from their website:

a web-based viewer application with a look and feel similar to Microsoft Excel. With one click you can easily open any .xls file in just a few seconds. The interactivity and responsiveness provided by AJAX programming allows you to enjoy the power and utility of a spreadsheet without the cost of conventional software.