.HHH File Extension
File TypePower C Precompiled Header File
File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.
What is a HHH file?
Precompiled header that contains information referenced by a Power C program; similar to a .HH file, but used specifically by Power C development software.
Power C is an older ANSI-compatible C compiler for DOS that requires very little resources.