> For the complete documentation index, see [llms.txt](https://wdym.gitbook.io/document/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wdym.gitbook.io/document/wdym-city-nodes-purchase-and-setup/wdym-city-node-hardware-requirements.md).

# WDYM City Node Hardware Requirements

The WDYM City Node software is compatible with 64-bit Windows Desktop environments. To operate the WDYM City Node Software with as many as 100 license keys, the following system specifications are recommended:

* At least 4 GB of RAM
* A minimum of 2 CPU cores
* 30 GB of available disk space
* An x86 or x64 processor
* A reliable internet connection

Adding more keys to your node may require enhanced hardware capabilities, though it's not necessary to dedicate a separate computer for each key. The design of the system is such that it can efficiently manage numerous keys on a single machine, potentially extending to even larger numbers.