- 虚拟机 xūnǐjī virtual machineA software computer that, like a physical computer, runs an operating system and applications.
- 虚拟存储器 xūnǐcúnchǔqì virtual memoryComputer memory management technique that allows programs to use more memory than is physically available by using disk storage; also known as [[虚拟内存|虛擬內存|xu1 ni3 nei4 cun2]] or [[虚拟记忆体|虛擬記憶體|xu1 ni3 ji4 yi4 ti3]] in Taiwan.
- 虚拟内存 xūnǐnèicún virtual memoryComputer memory management technique that allows a program to use a continuous memory space larger than the physical random access memory (RAM) by temporarily transferring data to disk storage
- 虚拟图书馆 xūnǐtúshūguǎn virtual librarya collection of digital resources and documents accessible via a computer network or the internet
- 虚拟实境 xūnǐshíjìng virtual reality(Taiwan) technology that uses a computer-simulated environment to provide sensory experiences and interaction; also known as [[虚拟现实|虛擬現實|xu1 ni3 xian4 shi2]] in Mainland China
- 虚拟环境 xūnǐhuánjìng virtual environmentA simulated or theoretical environment, such as a computer-generated reality or a software-based workspace
- 虚拟现实 xūnǐxiànshí virtual realityA computer-generated simulation of a three-dimensional environment that can be interacted with, providing a lifelike sensory experience for the user; often abbreviated as VR
- 虚拟现实置标语言 xūnǐxiànshízhìbiāoyǔyán VRMLvirtual reality markup language (computing)
- 虚拟私人网络 xūnǐsīrénwǎngluò VPNvirtual private network; a technology that creates a secure connection over a public network
- 虚拟网络 xūnǐwǎngluò virtual networkA network of computers or servers that appears to be a single system or works through a virtual connection rather than direct physical cables
- 虚拟记忆体 xūnǐjìyìtǐ virtual memorya memory management technique that uses hardware and software to allow a computer to compensate for physical memory shortages by temporarily transferring data from random access memory to disk storage (Taiwan usage)
- 虚拟语气 xūnǐyǔqì subjunctive moodThe grammatical form used to express things that are not certain, such as wishes, possibilities, or hypothetical situations
- 虚拟连接 xūnǐliánjiē virtual connectionvirtual connection; a logical link between two points in a network that appears as a dedicated physical path
- 虚拟专用网络 xūnǐzhuānyòngwǎngluò virtual private network (VPN)
- 虚拟世界 xūnǐshìjiè virtual worlda computer-simulated environment where users interact via avatars