How to select a best tool for your GM Series Models ?

For most GM models owners and workshop owners, once getting problems they will think to get a best device for his own models. Because a good machine is important than choosing a workshop.
But how to select a good one, it leads to us to think about it
How to select the reasonable device for GM Models ?
Content GM Tech2(SP23,SP23-B,SP23-B3,SP23-C) GM MDI
Language
GM-English, Germany, Spanish , Japanese, French, Thai , Portuguese, Korean
SAAB-English
OPEL-English, Italian , Germany,Spanish
HOLDEN-English
SUZUKI-EnglishI
SUZU-English
Multi-language: English, French, German, Japanese, Italian and so on.
Total 30 languages to choose.
Update Via 32MB Software Card Can Not Update
Active or NOt No Need
When you install the software, software will generate the PDF file.
Then send this PDF file to us, we will activate it for you.
Advantage cannot plug original software card, but can support original program can support software from original factory
System for software no need to connect with PC Win XP
Internet connection no need to connect with PC can not connect to the internet then install the software, because once connect internet, it will remind you update the software
Support Car Model Cannot support truck, only for cars, Support all GM systems 1992 thru current year. such as GM/ SAAB/ OPEL/ SUZUKI/ ISUZU/HOLDEN MDI can test all GM car from 1990-2012 year.
Support programing can support reprogramming, but should use with TIS2000, this is in the package we send you can support offline program,such as chevrolet,opel, but not for all cars
Function
1.GM software in the Tech 2 Flash means the most comprehensive diagnostic software available for late model GM vehicles.
2.Removable hardware modules provide insurance against scan tool obsolescence.
3.Large, easy-to-read backlit screen.
4.RS232 & RS485 ports provide the avenue to connect future devices to your Tech 2 Flash.
5.Ability to capture stored DTCs, Freeze Frame, and Failure Record for later review.
6.Ability to view the status of vehicle diagnostic tests as they run.
7.Provide full bi-directional control when performing power train, chassis, and body diagnostics.
1. With opel Global tis global diagnostic system
2. Support offline lease function
3. Support Opel offline programming function
4. With GDS2 diagnostic system
5. Tech2win diagnostic software support adding latest software
6. support programming online
7. support cable communication
8. support wireless communication
9. support original factory latest software
10. With European Chevetl Global tis, Supports European Chevetl offline programming
11. All Chip are new and original
General Motors Global Electrical Architecture (Global A) and Global Diagnostic Hardware &Software
Global Diagnostic System DGS& Multiple diagnostic Interface MDI
The following difference may provide the essential informations for both of customer and workshop owners.