Zee Media BureauNew Delhi: Microsoft's Crotana is available for public beta in US. Cortana is Microsoft's digital assistant, like Siri is for Apple.
Microsoft has been diversofying off late, offering their apps and services across platforms, seeing as their own smartphone line is long dead.
The beta means it is open to the public to download and try, through which Microsoft will guage the response, as well as fix bugs that people find.