Great news from Amazon this week with the announcement of 42nd price reduction over EC2, S3, RDS, ElastiCache and EMR. All these reductions go into effect on April 1, 2014 and will be applied automatically.
AWS made several enhancements to ELB to further improve the security of the application traffic, making it easier for its customers to better protect the confidential data and privacy of their users.
AWS CLI allows its user to manage/configure multiple AWS services via single unified tool and allowing them to automate their work. But to prevent unauthorized access it requires the client credentials.
The RunInstances API, which allows its users to launch instances using an AMI. Now gives even fine control over the resources like AMI, Subnets and others with introduction of resource-level permissions.