Kirik SD File Viewer helps you view and open files and folders on your SD CARD. Please READ the following instructions carefully before buying: 1. Files in Music, Pictures and Videos folders will NOT be shown as they can be managed only by built-in hubs. 2. Kirik SD File Viewer will show the following files DIRECTLY: .pdf,.epub,.mkv,.flv,.vob,.divx,.avi,.mpg, .mpeg,.7z,.rar,.gzip,.gz,.flac,.ogg,.log,.pdb,.torrent,.csv. 3. For other files, you need to RENAME them by adding .kirik to their EXTENSION. For e.g if the file is mydoc.doc, you should rename it to mydoc.doc.kirik in your computer. Similarly mytext.txt should be renamed to mytext.txt.kirik. To do so, you may need to go to view, then enable 'file extensions' in windows explorer in your windows 7 pc. 4. You need relevant apps to open your files. Examples are Adobe reader, yxplayer etc. Some files like .mp3, .wmv (renamed to .mp3.kirik and .wmv.kirik) will be opened by built-in apps. 5. SD Card is read-only. So do not ask for create, edit, rename or copy of files. 6. Files will be copied to temporary memory before opening. So bigger files will take time to open. All temporary files will be deleted when you close the app or open the app next time. Note, some apps copy files before opening them. In that case, you need to clear the cache/saved files of those apps. Version 1.1.0.3: Support for .ogg, .mpg and .mpeg file types. .tar is no longer directly supported. Version 1.1.0.2: Direct support for .flac type. Version 1.1.0.1: Icon images for all supported file types. Ability to display file properties. Version 1.0.0.4: Better temp memory management. Better caching. Support for .pdb file type. Version 1.0.0.3: Support for .csv and.torrent file types. .bz2 is no longer directly supported. Ability to search files in a folder. Version 1.0.0.2: Support for .avi files.