# Installing Scaler 3 on MAC OS and WIdows OS on 2 different computers

**URL:** <https://forum.scalermusic.com/t/installing-scaler-3-on-mac-os-and-widows-os-on-2-different-computers/23382>\
**Category:** Scaler 3 General Discussion\
**Tags:** Windows, Mac\
**Created:** [July 29, 2025, 7:55pm UTC](https://forum.scalermusic.com/t/installing-scaler-3-on-mac-os-and-widows-os-on-2-different-computers/23382 "2025-07-29T19:55:29Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![EdNap](https://avatars.discourse-cdn.com/v4/letter/e/a9adbd/32.png) [@EdNap](https://forum.scalermusic.com/u/EdNap)\
**Post date:** [July 29, 2025, 7:55pm UTC](https://forum.scalermusic.com/t/installing-scaler-3-on-mac-os-and-widows-os-on-2-different-computers/23382/1 "2025-07-29T19:55:29Z")

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Since you can install Scalar 3 on multiple computers, can the software be installed on a MAC and a Window computer ? I know this would require seperate downloads of the software.

Thanks  
Ed

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**Author:** ![davide](https://yyz2.discourse-cdn.com/flex012/user_avatar/forum.scalermusic.com/davide/32/824_2.png) [@davide](https://forum.scalermusic.com/u/davide)\
**Post date:** [July 29, 2025, 8:57pm UTC](https://forum.scalermusic.com/t/installing-scaler-3-on-mac-os-and-widows-os-on-2-different-computers/23382/2 "2025-07-29T20:57:49Z")

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Yes no problem, you can have 5 installs but only use one at a time!