You can purchase a newer computer with newest CPU and a bunch of RAM 32Gb plus more if you can.
Run Ubuntu on it and multiple VMs of whatever you want.
I was in to speech and VR in the 1990's and started to collect Microsoft Voice fonts way back working on Banking telephone VR / TTS stuff.
Bugged wife with foreign language speech some a few years back.
Here is one virtual machine running on Ubuntu.

Run Ubuntu on it and multiple VMs of whatever you want.
I was in to speech and VR in the 1990's and started to collect Microsoft Voice fonts way back working on Banking telephone VR / TTS stuff.
Bugged wife with foreign language speech some a few years back.
Here is one virtual machine running on Ubuntu.
