Looking for specific real time sync features before I try it

[Darkkhelmet]

This app looks like it might do what I want but I would appreciate some clarification. All my PCs are Windows11. I would like to sync between multiple devices to a local TrueNAS core server. The primary device for the folder is a Windows laptop. The secondary device is a Windows desktop. If the files change on either the laptop or the desktop I would like that change reflected on the NAS in real time. Similarly, if the files change on the NAS I would like it to be reflected on both the PCs. If one PC is off will it sync properly with the latest version once it is powered up? Will the app support a third PC if that becomes necessary. Thanks

[xCSxXenon]

RTS is perfect for this, I use it in this way as well. Configure RTS to open on Windows login with your saved configuration and it will work fine.

[Darkkhelmet]

Thanks, I'll give it a try.