ETOS,micro pc desktop.1)File Management Upload,many types filelike office word,excel,ppt,text type,video type,music type,web type and so on. Preview,browser,search,edit and save your files. Import your iPhone photo albums. Send email with file. Lock or unlock your folders. Zip or unzip files and folders. Long press on the file or folder will show some operation(send email,copy,paste,lock,unlock,zip,unzip,preview,show info,rename,find,import,new build). Two fingers click will change to moving model,then you can drag file to other folders,from parent folder or sub folder. Set the app background,music player background,browser background. Remove file or folder to trash,then delete.2)3D Browser Extense the safari browser. Support four web page arrangement,like Cylinder,Timer machine,Line,Cover flow. Can add,edit bookmarks. Manage your browser history.3)Wifi Sharing Can upload all type files to your mobile phone,or download files to your computer disk. Can set access authentication when your friends want to take your files. Use inline browser to view and manage your files. WiFi port is 8080,the access url like http://192.168.1.1:8080.