> For the complete documentation index, see [llms.txt](https://docs.parallels.com/landing/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.parallels.com/landing/ras-admin-guide/v19-ja-jp/desukutoppuinfuravdi.md).

# 仮想デスクトップインフラ（VDI）

Parallels RAS VDI（仮想デスクトップインフラストラクチャ）では、ホストの仮想化を使用して、公開済みリソースをホストするために必要な物理ホストプールの数を減らすことができます。Parallels RAS VDI は、ハイパーバイザーやクラウドベースのプラットフォームなど、数多くの仮想化テクノロジーをサポートしています。

Parallels RAS VDI には、テンプレート機能も搭載されています。これは、事前に構成されたホスト（仮想マシン）からテンプレートを作成し、そこからホストと RD セッションホスト VM を自動的に複製する機能を備えています。


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