By Karen J. Bannan
It’s well documented that organizations are looking to the cloud for everything from infrastructure to security to social business software. Many companies are finding such success that they are migrating their infrastructure completely. Worldwide cloud computing will be worth $90.7 billion by 2018, according to Juniper Research, with software-as-a-service offerings topping the $53 billion mark in that same year. SaaS sales were $23.2 billion last year, according to the research firm.