Similar situation here. Circa 2000 I had a few separate machines in my lab making lots of noise, taking up lots of space and drinking up power. Now I run a much

Similar situation here. Circa 2000 I had a few separate machines in my lab making lots of noise, taking up lots of space and drinking up power. Now I run a much larger cluster of nodes on my zen 2 desktop in virtual machines. If I need some more I rent them from amazon for a few hours rather than having to go and buy something expensive.