Computer science is a new scientific discipline and a new information industry related to the use of personal computers and computer networks.

Computer science is a relatively young science. It originated in the middle of the last century. What were the reasons for the emergence? Most likely, these are sharply increased volumes of information that have fallen on humanity.

Computer Science Theory:
- Archiving data. Archiving programs. Programs archivers.
- Windows utilities
- File managers
- Files and file structure of the presentation unit, storage
- Number systems types and purpose
- Binary number system
- Internet services
- Types of interface. Operating Systems
- Computer networks
- Computer security. Computer virus and protection from them
- Electronic signature
- Maintenance of file structure. File operation.
- The concept of an information system
- Software
- Software classification
- Classification of operating systems
- Reference and legal systems
- Hypertext Information Technology
- Setting bookmarks
- Block diagram and PC devices