file belt is a PC computer terminology, is a computer information storage encoding different information with different storage formats. File Format (or file type) is a computer for storing information using a special encoding of the information is used to identify the internally stored data. For instance, some save the picture, some stored procedures, and some text messages are stored. Each type of message, can be one or more file formats stored in the computer store. Typically have a file format for each of one or more extension can be used to identify, but may no extension. Extension can help identify the application file format. From a procedural point of view, the data stream file, the file system is a file format specified for each of the access methods. For example: metadata. Different operating systems are in the habit of using their own way to solve this problem, each method has its own advantages and disadvantages. Of course, modern operating systems and applications, generally requires the methods described here to handle different file. For any computer hard drive or storage, the effective information only 0 and 1 two kinds. Therefore, the computer must have a corresponding manner designed information - bit conversion. The different information with different storage formats.
Temporary file belt temporary folder definition is used for temporary files installed. In windowsXP system tray in a total of three temporary folder system temporary folder path: C: \ Windows \ Temp This folder is the Windows system temporary files used to dump the place. In general, multi-user service type is the system software (eg, Exchange Server). Therefore, this folder in the file is very small. Computer user account temporary folder: C: \ Documents and Settings \ user name (usually Administrator) \ Local Settings \ Temp directory (default is hidden directory) This folder is the user application software (eg, winword) dump temporary files where the purpose of the temporary call and write. ① attention to the role of this folder: Setup: The installation program, the installation program copies all the files compressed package released this folder, and then extraction, if the system is reloading cover the installation, it is prone to "File Not Found ...... setup . exe. check to make sure the path and filename are correct and that the required libraries can use "and" can not run 16-bit windows program "dialog box. ② when running the program: If the program does not build a successful temporary files, the general programmer will run error, can not run the program.