- Vina Online Exam System is a web script which written by CodeIgniter framework, use MySQL for storing all related data. - It uses Twitter bootstrap v3.x for enhancing GUI and supporting responsive design and JQuery AJAX to interact with backend. - The main purpose of this script is for creating online exams and practices. - Users all over the world can take free and paid exams to get some certificates and improve their knowledge with free practices. - Finally,after finish exams,they can view results, even corrects answers and share their best results with friends on Facebooks,Twitter, Google Plus... Moreover, they can download certificates. - There are many more exicting features,you can discover these features later.