When you're going to do something and you don't manage or don't get much more resources and then you search on Google and got the results too. And within a blink huge information comes in front of your screen and sometimes you tried to get the best service and sometimes reading some contents and clicking-checking site's features. Right?
Recently I searched on Google "Upload Files" and when I was looking for a best hosting service I found on search result that Google indicating "This site may harm your computer" and it's really great features on Google search engine. Below have look of the print screen shot and their showing that, www.wikiupload.com is harmful for you.
Where as other search engine don't care of you and don't give you any major alerts or don't care of your security. And Google doing everything free for you and Google also sort out those site really harmful for any users. So, enjoy Google search engine be secure.