Techopedia

Techopedia is a site for IT Professionals that's free. Free to learn, free to search, free to read, free to preview, without the hide-behind-registration pages and scammy google-cloaking tactics of other websites, no salespeople, no JavaScript windows dropping down in front of the answer asking for your credit card to go away. You can register if you want to track your download history, or share goodies with colleagues (and keep us very happy!), but otherwise, it's just free .