preinstalled software

noun
UK /ˌpriː.ɪnˈstɔːld ˈsɒft.weər/
US /ˌpriː.ɪnˈstɔːld ˈsɔːft.wer/

Software that is already on a computer or phone when you get it.

The new laptop came with preinstalled software like a web browser and a music player.


OTHER MEANINGS

2. Programs that a manufacturer puts on a device before it is sold.

The phone's preinstalled software included a calendar and a camera app.

3. Software that is ready to use without downloading anything extra.

Thanks to the preinstalled software, she could start typing right away.

4. Extra programs that come with a new computer, sometimes unwanted.

He removed some preinstalled software to free up space.