Cisco Systems agreed to acquire privately-held Orative Corp., a developer of mobile communications solutions, for $31 million in cash. Orative provides an application which will allow Cisco to extend its Unified Communications portfolio to mobile devices such as cell phones and smartphones. Orative was founded in 2002 and has 33 employees based in San Jose, California.Cisco said Orative's mobile software will extend the communications and collaboration capabilities of the Cisco Unified Communications system to business mobile phone users. With...