"The side of their business that's more profitable and more sustainable is the enterprise side," says Philip Letts, chief executive of the services platform blur.
If it does decide to aggressively target business customers, Microsoft faces stiff competition.
"The die is cast in terms of the shift of enterprise IT moving into the cloud," says Bauer. "The cloud is Google's paradigm, not yet Microsoft's. (Expect a) monumental battle for hearts, minds and dollars."
However, Microsoft is still highly profitable, making US$21.8 billion ($26.4 billion) last year. Mike Tobin, chief executive of the data centre provider Telecity, says: "Microsoft has always been a stellar company with real long-term cash generation. They don't need to replicate (anyone)."
- Independent