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What is the .IHP File Extension?

.IHP File Extension Description:

The IHP file extension is a Watcom Help file utilized by whelp.exe found in Open Watcom. Fred Crigger, Ian McPhee, and Jack Schueler who built Watcom International Corporation in 1981 originally created Watcom. Watcom programs built earlier include Watcom C compiler, WATCOM FORTRAN, and Watcom SQL.

Open Watcom retains and improves Watcom C/C++ and FORTRAN. Some examples of the applications contained by Open Watcom are Profiler, Debugger, VI Editor, Resource Compiler, and Linker Guide. Each of these said applications have a help file. The function of the file extension IHP, on the other hand, is the provision of information on each application inside Watcom programs. The help file is written in such a way that the abbreviation of the application is placed before the IHP file extension. These files are wd.ihp for Watcom Debugger, lguide.ihp for Watcom Linker Guide and wprof.ihp for the Watcom Profiler.

For example, the Watcom Profiler with the IHP file extension contains information on the features of the profiler, definition of terms, and tips on its usage. The file extension IHP that is related to each application has different contents as well. The IHP file extension of FORTRAN 77 Language Reference (f77lr.ihp) explains the language or defines the characters used in Open Watcom such as the behavior of the character $ and the usage of A[w], while f77graph.ihp describes the graphics.

The IHP file extension's Multipurpose Internet Mail Extensions are application/iges, model/iges, application/x-iges, application/x-igs, application/igs, and image/x-igs.

The Integrated Development Environment of Open Watcom permits compiling, editing, debugging, and building of applications with ease for systems with 16-bit such as Windows 3.x, DOS, and for 32-bit systems such as Windows 3.x, Win32, OS/2, and DOS.

Open Watcom also has tools allowing the development on one host platform (Win32 systems, OS/2 32-bit, DOS) to be used in another target platform (16-bit DOS, Extended DOS, Windows 95/98/Me, Win32s).

Author: : Fred Crigger, Ian McPhee, and Jack Schueler
Author URL:
Related Applications: whelp.exe
Common Path: N/A.


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What Causes .IHP files Errors to Occur?

.IHP files errors are possibly serious Windows file errors and may be caused because of a broken program registry that you should fix right away to prevent additional failure in other software and/or devices. Risks include device damage, blue screen errors and fatal crashes.

.IHP files Errors - Common Symptoms:

Typical symptoms from .IHP files errors include poor pc performance, long application load times, trouble loading documents, long pauses in software procedures, applications ends without displaying an error message, screen halts and applications crash.

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