WORLD CLOCK is a PORTABLE application that can be thapriap and see the date, month, year, and time. The nine countries together, but the application must connect to the Internet at any time.
WORLD CLOCK PORTABLE is an application that can compare and see if the date, month, year and time, nine countries together, but the application will be connected to the Internet all the time.
WORLD CLOCK PORTABLE"s applications can can compare and look at the day, month, year and time 9 countries together but use applications will be connected to the Internet at all times.