All users of a personal computerpermanently work with files of different extensions. One extension is best suited for opening official documents, another extension is for opening books, the third is for opening Internet pages. Every popular file extension is used by an overwhelming number of users on the Internet, because it is convenient and does not carry with the complexity of manipulating the file.

For example, the pdf extension is perfect foropening files of an official nature, because on any computer the file data is displayed correctly, without distortion. The extensions djvu and fb2 are best suited for the discovery of electronic textbooks and books. Any browser pages have the html extension.

However, not every user knows how to read these files using various programs.

How to read html

Files of the html format can be read by anyoneinstalled on your computer browser. If you do not have a browser installed, you must first download it and install it. After that, simply double-click on the html format file with the left mouse button and it should open with your browser. If the file does not open, then you can drag it to the browser window with the mouse and the browser will open the file yourself.

How to read pdf

Files of the pdf format can be opened by the three most popular programs.

  • The program Adobe Acrobat Reader, which is the official program for opening files of this format. Download the program is always free from the official website of the creators;
  • Alternatively, a useful Pdf Reader utility is often used, which can open files of this format. Download the utility from this site creators;
  • Another utility STDU Viewer is able to opennot only this file format, but also many other files of different formats suitable for books and documents. You can download the program from this site of creators.

How to read fb2

You can open any files of the fb2 format with several simple programs and utilities:

  • FBReader is a very popular program that is distributed free of charge and open source;
  • ICE Book Reader is a program for Russian users that is distributed free of charge;
  • Utility Any2FB2 - the program not only reads the format, but also converts other formats to fb2;
  • Fiction Book Editor 2.0 - the program reads and edits files of the fb2 format;
  • Book Designer 4.0 utility - creates and edits fb2;
  • The AlReader utility reads many formats besides fb2.

How to read djvu

The djvu format is used to store scansreal textbooks and books. Many teaching materials can be found in this format on the Internet. To open this format, almost always use a very useful program DjVu Viewer, which weighs very little and does a great job. You can download the program from the official site of the creators.

Also you can read on our website the following articles:

  • What reads PDF
  • Than to read fb2
  • Than to open php
Comments 0