Notes about the ALH file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.
The ALH file type is primarily associated with 'Aladdin Interactive DSP' by Hitech Development AB. Include file for C/C++ programs using Aladdin/DSPgate for realtime DSP applications. Include file generated from Aladdin Interactive DSP Workbench for integration in applications based on Aladdin Executive DSP program and DSPgate driver.