This week we saw the announcement of two very similar acquisitions. Quest Software announced on October 24 that they were acquiring ChangeBASE and on October 26 Citrix Systems announced they were acquiring AppDNA. Both solutions provide application compatibility testing for the Windows platform.
Implementations of Windows 7 on both physical and virtual platforms have been hindered primarily due to concerns about or known issues of application compatibility. For 10 years, Windows XP was the platform for thousands of applications. Transitioning to a new platform is nothing less than herculean when the application set is nearly as old as the platform it’s running on. Even early implementations of Windows Terminal Server (i.e., Citrix MetaFrame) had application compatibility challenges, requiring scripts to make applications behave correctly in the multi-user Windows environment.