buy provigil generic online AWS provides Infrastructure as a Service or IaaS and ‘elastic computing resources’. AWS is actually several ‘clouds’ regionally-based, named as Data Centers and within these, zones of availability. Firms can avail themselves of these data centers and zones, with their associated server resources, through a set of APIs or application programming interfaces. AWS’ main innovation is to present to their clients a coherent and easy-to-use API access to complex server, hardware, compute, network, and storage services.
go to site Presentation is attached, which helps summarize the key concepts and Design Principles, around building a reliable system and platform in AWS.
AWS Architecture main ideas (presentation)