Just found this and is for free just download and install and you can practice on Digi Tacho 
links
novadata.co.uk/userdata/file … rSetup.exe
General Overview, and Symbols
truckersworld.co.uk/digitach/overview.htm
Log On Procedure
truckersworld.co.uk/digitach/logon.htm
Log Off Procedure
truckersworld.co.uk/digitach/logoff.htm
Printout Guide
truckersworld.co.uk/digitach/pout.htm
Legal Requirements
truckersworld.co.uk/digitach/rules.htm
Hope all this will help to all new drivers