Information about .png File Extension

Adobe Reader software is the free global standard for reliably viewing, printing, and commenting on PDF documents. It can open and interact with all types of PDF content, including forms and multimedia.

LibreOffice Draw lets you produce anything from a quick sketch to a complex plan, and gives you the means to communicate with graphics and diagrams. With a maximum page size of 300cm by 300cm, Draw is a an excellent package for producing technical drawings, general posters, and much else.

VLC media player is a free and open source media player and multimedia framework written by the VideoLAN project. VLC supports many audio and video codecs and file formats as well as DVDs, VCDs, and various streaming protocols. It is able to stream over networks and to transcode multimedia files and save them into various formats. The default distribution of VLC includes a large number of free decoding and encoding libraries, avoiding the need for finding/calibrating proprietary plugins and codecs.

Mozilla Firefox is a free and open source web browser descended from the Mozilla Application Suite and managed by Mozilla Corporation.