Question: My boss asked me to setup a secured area online, which will contain all the FTP, MySQL etc details related to our web products. This online area must be secured and will only be accessible by the user we define.

It should be easy to understand and should have functionality to download details in PDF or in word format etc.

And should be able to handle following type of scenario:
A client has 10 websites so we'll need to store FTP, MYSQL etc details related to 10 websites, so CMS should be able to accept and present the data in easy way.

Do anyone has any suggestions for me to handle such kind scenario.

Please help. Thanks!

Answer: 
Not only can you, but it's my opinion that you should. Each of them offer their own variation of information. The biggest benefit is you'll be aware of any problems with a particular search engine by using all three (i.e. maybe Bing encounters an error crawling your website, but Y! & GG don't).
The exception being that Yahoo! has switched to Bing search results, but their crawler is still chugging along.
[I asked](https://webmasters.stackexchange.com/questions/5268/multiple-webmaster-tools-accounts-on-website) a while ago if it was ok to have multiple accounts of the same "brand" of webmasters tools (i.e. 2 google accounts on one website - one for me one for an SEO company brought in) and it was ok.

I personally only use google - which generates 80% of our traffic. But I can't imagine a situation where using yahoo/bing/google on the same website will cause any problems.