Nowadays, PC has been using for multi-purposes machine. We need a lot of software to get what we want. If we have to buy the software for whatever we want, we may face the financial problem at the end of the day. Then, we may give up using the computer. That’s why freeware and open source community come into this point. So we have to use freeware as alternative of commercial software. But there is another problem for most of the users.