Window file systems
System management is the main files in most modern operating systems. For
example, the UNIX operating system can not function without a file system,
because the notion of a file for them is one of the most fundamental. All modern
operating systems use files and software to work with them. The thing is that,
first, through a file system to communicate Many data processing system
programme. Second, with the help of solved the problem of the system of
centralized distribution disk Space and data management. Finally, users have a
more simple ways to access their data, which they placed on devices external
memory. There are a great number of file systems created for different external
memory devices and a wide range of operating systems. They are used,
consequently, different principles posting data on the media. This chapter we
will confine ourselves to the consideration of the most common file systems that
we face when working on PCs. This system FAT, FAT32 and NTFS. Knowledge of the
basic principles of their formation need not only a specialist in the field of
computer technology, but also a normal user. Particularly relevant are the
knowledge opportunities NTFS file system, which today is increasingly common.
The functions of the file system and the hierarchy of data Recall that the file
is usually described as a named set of data, organized as a set of records the
same structure. To control These data created file systems. File System provides
the ability to deal with a level of logical data structure and operations to be
performed on data in the course of their processing. It file system determines
the method of organizing data on a disk or other storage media kakomnibud. The
special system software, which implements work with the files on the file system
specifications adopted, often call management system files. It is a file
management system responsible for the creation, destruction, the organization,
read, write, modify and movement of the file information, as well as for
managing access to files and for the management of resources, which are used
files. Appointment System manage files - providing more convenient access to
data, organized as files, that is, instead of low-level access to data with
specific physical addresses, we need a logical access entry with the name of
your file and record it
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