This document discusses myTaxi's use of AWS cloud computing services. It describes myTaxi as a taxi booking service that uses Socket Communication, Java, PostgreSQL, Apache, PHP, EC2 instances, CloudFront for images, and plans to use Elastic Beanstalk. Some benefits of AWS are heavy load scaling, pay-as-you-use model, fast scaling, and international availability. Some problems are lack of custom hardware, slow EBS for databases, single IP per instance, slow elastic IP takeover, and instance retirement scheduling issues.