Great Freemium from Logo Open Stock. Nice Abacus logo for accountancy and financial projects. Under Creative Commons 3.0 Attribution Non-Commercial. Commercial use not allowed, in case you want to use it commercially please contact us. Enjoy, get inspired and make better stuff! 金融 帐户 银行 珠算徽标
That's really the first computer. This is an abacus http://en.wikipedia.org/wiki/Suanpan 中文 算盘 微积分 中国顺泛