Hi PPL,
I update daily my sites, my problem is whenever i open my site from somewhere it opens old pages and i have to refresh them to show updated one.

can anyone provide me some tags for html or, any script to show updated pages daily?

Thanks.

set your browser not to read from the cache

assuming IE Tools -> Internet Options -> Settings ... (in Temporary Intenet files) -> check Every visit to page.

or use Ctrl+F5 to force a hard refresh.