Cloud computing

when we discuss or consider cloud computing we get  to know its numerous advantages in the field of computing mainly being scalability , useability , green computing and resource sharing . But my reading of on  aspect of cloud computing have shown me that its still a technology which still needs a a lot of consideration before it becomes a real trustworthy source of computing .
I say this because the disadvantages which are encountered with clouding are the reasons of it not being accepted by users on a bigger scale some of them being privacy and security , data allocation , architectural flaws , DDos and many other flaws . These kinds of led downs in cloud technology have earned it an insecure repute among users . Of Corse the work and healthy research is being done to overcome such challenges by organizations like NIST , IBM,IEEE  e.t.c to make it secure and effective to some extent possible . But my personal opinion of cloud computing id that its still too early for this immature technology to be out there for application . There is always room  for improvement so is the case with cloud computing . I am hopeful  that research work put forward to overcome these defects will be overcame soon and people would feel as reliable of cloud computing as they feel of there desktop computing .