547297 Advance File sharing

at first excuse me for bad english project is a advance file sharing . features : 1- defrent with any existing file sharing system 2- can upload large files 3- multiple user level (free,registered,premium , ...) 4- define multiple filehosting plan 5- multiple server support to add new servers 6- folders dont create physically and will create in database . because if folders create physically if user register for 100 gb space i must reserve it for this user event dont use it 7- flash upload 8- remote file upload 9- leech from filesharing sites like rapidshare,4shared,fileserved ,... 10- a tool for forums that forum managers upload their attachment to my site not in their server 11- advance image hosting 12- advance video hosting 13- advance file manager for users . like 4shared file manager 14- multiple folder type like public , password protected , ... 15- share a folder just with invited users 16- edit word and excel files online with no need ms office on system 17- can extract and archive (zip,rar) files on file manager 18- advance template system 19- can add and translate site language by admin . for example i need persian language . you create site in english and later i add persian . 20- plugin system . maybe later i need some features , by this system , third party programmer can create a plugin for me 21- a desktop program for premium users to manage their folders and files and upload and download files with resume support 22- very simple and advance design . use flash or silverlight and ajax 23- secure and bug free system and some features that i dont remember now