Public cloud vs. private cloud: Why not both?

True Nitin - while both as you have rightly shared co-exits still unfortunately many a times we do see people voicing in favor of one due to the advantages that they perhaps are seeing in respect to their particular environment. The full article is here: http://www.facebook.com/pages/Ruby-On-Rails-Lounge/193251087376948

Thanks for dropping by Nitin and sharing your views.

Regards Pervara 
https://www.facebook.com/pervarakapadia

Private Vs Public. Not applicable to cloud computing only. Private and Public came in existence when we think about in someone prospects. as if i think of mine i have to know what is public and private for me. if there will be a company, it has know what will be public and private i.e. what information is to be shared or what should not. Whatever be the type of computing. these two things are the opposite coin of each other. no one could left one. if you will left public your social identity will be loss. and if you will left private you private things will be social. i think no one can leave any one. So We have to take both. we have no choice.

Right Manish! 

Why not both??? good Ques ma'am. still i am searching in Google.