Los Angeles, California, September, 2005 - ProProfs.com the leading free online educational portal, today announced that it has launched the free web based school to educate students on the CompTIA A+ certification exam. ProProfs school is a free and open online resource for students and professionals providing the resources required to gather the knowledge to become A+ certified. The free resources include a complete range of educational aids from free study guides, practice exams, tutorials and an ......