Whats the Difference between the urls with or without www (like: http://www.idealsofts.com and http://idealsofts.com)
bcz google treated the same website as two different websites.
is there any solution to make both as one url ?

Whats the Difference between the urls with or without www

Absolutely none at all.

there any solution to make both as one url

Use a 301 redirect.

Search engines treat them as two separate domain, like Chris said, use a 301 redirect and you can force them all into one domain extension

Thanks, I have redirected, but google is still considering two domains

Originally Posted by Rumait

Thanks, I have redirected, but google is still considering two domains

That has happened maybe because google has already crawled and cashed the "2" sites.

Originally Posted by Rumait

Thanks, I have redirected, but google is still considering two domains

It takes several months NOT 10 days.