The Hobby version upgrade allows you to use the CNS for larger circuits than our Free version.

It also allows you to make larger analyses with more points of measurement. It is directed mostly to students, makers and enthusiasts.


When you buy this upgrade, then we will send your individual license code to you. You can use this license code to unlock the Hobby version in your CNS.

With the Hobby version, you can have circuits with

up to 25  components,

up to 25 nodes,


And you can analize them with:

up to 5001 datapoints

maximal 250 lines in the netlist.


CNS Hobby version upgrade