I am very glad and proud to announce that Microsoft Corp just published a world-wide case study based on the successful SIS-EVOLUTION migration project, of course based on VB Migration Partner.
The migration was carried out by SIS, an Austrian software company who converted a mission-critical Visual Basic 6 application counting 950,000 lines of code (LOCs) in about 9 months. It is noteworthy that the total effort included software selection, code review and refactoring tasks that weren't directly related to the actual migration stage.
It is interesting what SIS found during the software selection stage and the reason why they chose VB Migration Partner:
SIS evaluated six products before choosing VB Migration Partner. To
ensure an auto-mated migration to the greatest possible extent, SIS
conducted an inventory of the existing code base, identified critical
and “difficult” functions, and identified 25,000 lines of code to run
through each con-version tool. “It took 2.5 hours to get a project that
would compile and run using VB Migration Partner, and 13 hours with the
closest competitor,” says Wiegele. “VB Migration Partner also required
50 percent less rework to precisely duplicate the UI of the old
Thanks to VB Migration Partner, each of the three developers working on the project was able to correctly migrate around 50K LOCs per month, a number that confirms VB Migration Partner as the most productive and cost-effective VB6 conversion tool on the market.
This excerpt has to do with Code Architects' tech support:
While VB Migration Partner can be customized for even greater levels
of efficiency, it’s noteworthy that SIS achieved its results using a
standard, noncustomized copy of our software,” says Francesco Balena,
Chief Executive Officer at Code Architects. “Thanks to our extensive
online documentation and knowledge base, the only technical support SIS
required was handled through a half-dozen e-mails.
Here's one more quote from SIS's Otto Wiegele, which emphasizes that VB Migration Partner's ability to closely reproduce the VB6 user interface saved the customer a lot of time and money, because no retraining was necessary:
SIS was able to ensure that all Visual Basic–related methods and
controls work identically in the new application. VB Migration Partner
prevented the incidental intro-duction of subtle differences in the
application’s look and feel, enabling the client to minimize retraining
of the system’s 350 users.
You can read the entire case study here.