A file is discrete computer item containing some sort of data. A folder stores files and other folders. Files take up a small amount of space on the hard drive, while files range in size dramatically.Know More
Computer file systems store folders as simple files, and they can generally be moved to new locations the same way that files are moved. Folders help users find the files they're looking for quickly, and they make organizing information simple. Folders also allow operating systems to store multiple users' information in different locations. Permission management can restrict access to certain folders, allowing users to keep their information safe from unauthorized access.
Computer programs also use folders for organization. Programs often use various files for storing program information, and some use hardware drivers stored in files. By creating a directory, programs are able to know where to locate the files they need.
Because folders can contain other folders, they allow for sophisticated hierarchies. A music folder, for example, can contain folders for different genres of music, and these folders can contain different artists or bands. Each of these folders can then store folders for different albums.
Folders are sometimes called directories. On some legacy systems, folders were called directories, although this term has fallen out of use.Learn more about Computer Help
A CSV (comma-separated values) file stores data tables in text format. This file uses an indicator, called a delimiter, to separate column names, row names and cell values in a data table.Full Answer >
A RAR file is a Roshal Archive Compressed file. It was developed by Russian IT engineer Eugene Roshal and is primarily used to create an archive of multiple files, compressing them into a smaller package size. A RAR file requires a separate software program to decompress it.Full Answer >
A file with the DAT extension is a generic data file that contains data that is referenced and opened using a specific application. Users can open DAT files directly; however, most DAT files contain data that is specific to an individual program and must reference the program when opened. DAT is a file extension used by multiple programs such as VCD video files, email attachments and Minecraft.Full Answer >
To encrypt a file in Windows 7, navigate to the folder containing the file and use the Encrypting File System function provided by the Professional and Ultimate versions of Windows 7. Once the file is encrypted, back up your encryption key by utilizing the Certificate Export Wizard.Full Answer >