execl can add time to display it

I would like to work at a table to add a display of time, that is, as some Web page shows the same time, you can display the current time is a few points.Thank you, the

your computer column in the lower right corner of the task in a systematic display of time, you do have any significance? to find a unit filled Gerry
= now ()
on There will be a date and time can not