IaaS, PaaS, SaaS – What to use when?
IaaS (Infrastructure as a Service) provides you the computing infrastructure, physical or (quite often) virtual machines and other resources like virtual-machine disk image library, block and file-based storage, firewalls, load balancers, IP addresses, virtual local area networks etc Examples: Amazon EC2, Windows Azure, Rackspace, Google Compute Engine. PaaS (Platform as … Read More →