This is a repackaged open source software product wherein additional charges apply for support. This is a repackaged open source software product wherein no software charges for that unit (Try one unit of this product for 5 days), but AWS infrastructure charges still apply. Packer is an open source tool that lets you create identical machine images for multiple platforms from a single source template. Free Trials will automatically convert to a paid subscription upon expiration and you will be charged for additional usage above the free units provided.