How to open Windows Vista file related to Assistance Platform (AP) help .h1c files
Have you had trouble opening the h1c file on your computer? What are h1c files? We explain what they are and recommend software that we know will open them.
What is h1c file?
A h1c file extension is related to the Windows Vista file related to Assistance Platform (AP) help files.
Windows Vista file related to Assistance Platform (AP) help description
The main collection (h1c) file defines the collection properties and references to all other collection-level files that contain collection data for a project. Similar to MS Help 2.x .HxC file
The Assistance Platform client (HelpPane.exe) is a new Help engine designed for Windows Vista. It is not compatible with any previous versions of Windows. The Assistance Platform client is required to display Help files with the .H1S file name extension.
In Windows Vista, the Assistance Platform client can be customized by OEMs, system builders, and enterprise customers under license agreement, but cannot be used by third-party programs. For more information on customizing the Assistance Platform client, see the Windows SDK.
Windows Vista is obsolete product.
Suggested software to open h1c file

Microsoft Windows Vista
One of the members of Windows operating system family