noun
Computing term for a virtualized server environment that acts like a dedicated server within a shared hosting infrastructure.
See also: 仮想専用サーバー
このウェブサイトはＶＰＳで運用しています。
This website is running on a VPS.
ＶＰＳを契約すれば、専用サーバーに近い環境が得られます。
If you sign up for a VPS, you can get an environment close to a dedicated server.
Abbreviation of English 'Virtual Private Server', borrowed directly into Japanese IT terminology.