# Machines Details – DigitalOcean Documentation > Features, plans and pricing, availability, limits, known issues, and more. - [Machines Features](https://docs.digitalocean.com/products/paperspace/machines/details/features/index.html.md): We offer a variety of Linux machines that are optimized for high-performance computing workloads, such as artificial intelligence and machine learning applications. - [Paperspace Pricing](https://docs.digitalocean.com/products/paperspace/machines/details/pricing/index.html.md): Pricing for Paperspace products and Gradient subscription plans. - [Machines Availability](https://docs.digitalocean.com/products/paperspace/machines/details/availability/index.html.md): Regional datacenter availability for machines. - [NVIDIA H100 Reference](https://docs.digitalocean.com/products/paperspace/machines/details/h100/index.html.md): NVIDIA H100 is a GPU built on NVIDIA’s Hopper GPU Architecture. It’s designed for large-scale artificial intelligence and high-performance computing workloads. H100 machines feature 4x100 GigE connections for private traffic. For more information about the … - [Machines Limits](https://docs.digitalocean.com/products/paperspace/machines/details/limits/index.html.md): Limits and known issues for machines. - [Machine Types](https://docs.digitalocean.com/products/paperspace/machines/details/machine-types/index.html.md): Learn more about the hardware specifications, performance details, operating systems, and architectures of the various Paperspace machine types.