bahan yang diambil

1. http://www.anneahira.com/artikel-software-komputer.htm
2. http://blog.indometalgoth.com/2011/03/jenis-jenis-software-komputer.html
3. http://tik-mrwindu.blogspot.com/2009/04/macam-macam-software-komputer.html
4. http://abisabrina.wordpress.com/2010/08/12/software-komputer-dan-fungsinya/

5. http://belajar-komputer-mu.com/pengertian-hardware-perangkat-keras-komputer/