This document discusses system migration solutions for moving existing systems to the AWS cloud. It describes the speaker's experience migrating 100 VMs from an on-premise VMware environment to AWS. Several commercial migration solutions are presented, including CloudVelocity One Hybrid Cloud and Yuruware Bolt VTA, which aim to minimize downtime during migration. The document also covers using AWS VM Import/Export to import virtual machine images from VMware or Hyper-V directly into AWS as Amazon Machine Images.