The antivirus software usually works for scanning documents on our pc. If there isn't any special needs, I don't think it necessary to install a special software to scan files.
You need special software
No you need a special cable like the Pioneer CD-iU50 USB-to-iPod Adapter.
Yes. Download Audacity - free recording and editing software. Easy to use.
You need special software, such as NoteWorthy Composer. Try a Google search on "music composing software" (without the quotes).
You will need a media player software application to listen to an audio file on a computer. That are many different types of media player software applications that you can download for this purpose to your computer.
You hook up a projector to your computer and aim the projector at the wall. Then you turn it on. You may need special software to use a projector with your computer, however in most cases, such software will come free with the projector.
You don't need any other software to operate any version of Photoshop. The more RAM and HD space your computer has will improve your experience.
Because a computer is useless without it. the only thing your computer can do is run software and the software does everything else.
Software, is a program it tells the computer what to do, what to display... its like a brain, it tells your body what to do, how to do it
You do not need any special documents to travel by train in Switzerland. You do need a ticket of course!
photoscape =answer.com
Because the computer needs the software to work. With out OS we cannot operate the computer. So we need softwares to run the computer. All the software can be downloaded and installed in computers nowadays.we lots of free download sites