The recommended environment for using Online-soroban.com is as follows.
● Macintosh
· Safari 5.1 and above
● Windows
· Internet Explorer 9.0 or later
· Firefox latest version
· Chrome latest edition
● Tablet
· Android OS 4.0 or later
· IOS 7.0 or higher
* Standard browser of each installed terminal
● Smartphone
We does not recommend using smartphones to study the courses in Online Soroban
FAQ - www.online-soroban.com
What is recommended system of Macintosh for video lessons?
13 Jul, 2018