No, Kyubit BI is designed to work with MS SQL Server Analysis services 2005/2008/2012 and any future MS SQL Server Analysis services releases.
Yes, Kyubit BI support 'In-memory' tabular models, while 'DirectQuery' is currently not supported.
Yes, analysis could be published to 'Folders'. For each 'Folder' administrator can define set of users that are allowed to work with 'Folder' analysis content.
Absolutely, right click on chart and chart elements shows menu of available actions that are allowed in that moment. By selecting any of available
action, chart is refreshed with new data and again right click gives further available actions. In that manor user can "play" with data drilling deep and wide as he/she likes.
Yes, Kyubit Business Intelligence is supported on: IE, Safari, Chrome, Firefox browsers.