What is the difference among 3 88890300 Vocom

Volvo 88890300 Vocom which can be installed on Windows XP/win 7 system, multi-language available.


Difference among 3 88890300 Vocom:

Item No SH56 SH56-B SH56-C
Language Multi-language Multi-language Multi-language
Software PTT1.12/2.40 PTT1.12/2.40 PTT 2.03.20
Update via hard disk/CD Update Online Update Online
OS Windows XP/win 7 Windows XP Windows 7
Activation No Need Activation No Need Activation Need Activate(FREE activation for the first time)
WiFi No Yew No
Year coverage till 2012 and euro 5 till 2012 and euro 5 till 2015 and euro 6