There are a number of software package applications available that will run on Windows, Mac OSX and various forms of Linux. So no substance what operating system you run on your computer, there legal document be a member condition application available for your operating needs. The near prevailing operative plan of action in use by hams is Microsoft Windows.
One area of amateur radio that has grown by a meaningful sum of money since the introduction of individualised computers is the use of appendage modes of transmission. These digital modes render a existent absorbing way in which to communicate finished ham radio, offering different challenges to those presented by the more traditional modes of transmission. What can be content of as the first of the home of extremity modes was RTTY - energy teletype.
A great signal of elating new appendage operating modes have developed, mostly because of the handiness of personal computers, soundcards, and hi-tech software. But nonprofessional digital connectedness began in earnest in the late 1940's (if you don't count inventor as a extremity mode! ) once hams worked out techniques of connecting mechanical Teletype keyboard/printers to unskilled gear using FSK and AFSK modulation.