1. Log into codeanywhere.com and turn on VM
2. Open two terminal sessions (by clicking with right mouse button on your VM and select 'SSH Terminal')

#Following steps should be executed in the first terminal (server):

3. Download archive 'cn.zip' from url 'http://www.cs.put.poznan.pl/mantczak/datastore/media/ics/cn.zip' using command 'wget http://www.cs.put.poznan.pl/mantczak/datastore/media/ics/cn.zip'
4. Unzip cn.zip using command 'unzip cn.zip'
5. cd cn
6. chmod u+x compile-run-server.sh
7. ./compile-run-server.sh

#Following steps should be executed in the second terminal (client):

8. cd cn
9. chmod u+x compile-run-client.sh
10. ./compile-run-client.sh
11. To close both client and server application enter message 'end'
12. Please, analyse and try to understand the source code of the example programs