Do I need a certain software to be in usenet?

"Do the right thing" was a fundamental change in the user-interface model of previous news software; rather than requiring users to navigate menus or learn a distinct command vocabulary for every operating mode of the program, certain single-keystroke commands were repeated throughout the user interface, performing the most obviously appropriate function for the task at hand. The most important of these commands was the space character, which means "go on to the next thing", where the next thing could be the next page, the next article, or the next newsgroup, depending on where the user was in the process of reading news.