Computer 'H' file extensions

Below is a listing of each of the different file extensions that begin with the letter 'H'. If you're looking for a file extension that begins with something else click on one of the below links.

# | A | B | C | D | E | F | G | H | I | J | K | L | M
N | O | P | Q | R | S | T | U | V | W | X | Y | Z
File extensions home page

	H
.HBK	Mathcad handbook file.
.HDL	Procomm Plus alternate download file listing.
.HDR	Procomm Plus message header or High Dynamic Range file.
.HDX	Help index.
.HEX	Hex dump.
.HFI	GEM HP font info.
.HGL	HP graphics language graphic.
.HH	C++ Header.
.HHH	Precompiled Header for Power C.
.HHP	Help data for Procomm Plus.
.HLP	Files that contain the Help feature used in windows, cannot be read from DOS.
.HPGL	CAD file.
.HQX	Apple Macintosh Binhex text conversion file. Compressed file extracted and used with various compression utilities.
.HSQ	Data files associated with the Qaz Trojan.
.HSS	Photoshop Hue/Saturation information.
.HST	History file / Procomm Plus History File / Host file.
.HTA	Hypertext Application (run applications from HTML document).
.HTM	Web page files containing HTML or other information found on the Internet.
.HTML	Web page files containing HTML or other information found on the Internet.
.HTT	Microsoft Hypertext Template file used with Microsoft Internet Explorer 4.0. The folder.htt is an example of this file type.

File extensions home page

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