Name and Domain for a Computer Company and Web Technology Portal

I have to give name to a new Italian company that will focus on computer at 360 degrees. Assistance, video surveillance ip, networks, voip, web sites. The company will be a portal site that in addition to the services offer free online support and tech news.

I wanted a name that you can then connect to the other sections. Example of company name "xyz" and related areas: xyz-news, blog-xyz, xyz-forum, etc ...

I need all this domain extensions free:.com .net and .it

Thanks to all!