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What is the .HST File Extension?


.HST File Extension Description:

the Image Alchemy program utilizes the file extension .hst, which is part of the product line of Handmade Software. The file extension .hst is identified as the HSI raw file belonging to the image files of the program, which represents an interchange for generic bitmaps. The program associated with the file extension .hst, is classified under the image processing software with format conversion capabilities that allows it to manipulate various images either by importing them to the native format, or exporting it to other popular image types. The Image Alchemy program was initially designed for UNIX, but was subsequently ported to the MS-DOS environment.

The file extension .hst has the ability to save either an 8- or a 24-bit image (bitmap) data representing those that have 256 colors or less, and those that are categorized as true color data respectively. The HSI Raw format associated with the file extension .hst currently supports both versions 4 and 5, which are almost similar except that the latest version has added capability for handling pixels on the alpha channel including support for image (compressed) data. The file extension .hst associated with the HSI Raw, is not synonymous with the BIF format created by the program for binary data.

In essence, the file extension .hst can be divided into two classifications, one that supports anywhere from two to a maximum of 256 colors utilizing a color palette placed next to the header, prior to the data of the image. The second class is one, which supports RGB that utilizes pixels in place of palette, and saved under a single file. The file extension .hst is capable of saving gray-scale, bi-level and true color graphics, which has no padding to allow alignment of the boundary bytes.

Another common implementation of the file extension .hst is as a history file for various applications running under the Microsoft Windows Operating System platform like Internet Explorer, Messenger Service, and the likes. The .hst file extension in this context saves relevant information on the settings, and how the user applies the particular program. It can also contain previous corrections made on a document similar to spell checking functionalities of word processors.

The file extension .hst is likewise utilized for the live update feature of the Symantec Anti-Virus protection program, which commonly appears in the form LIVEUPDT. In this instance, the program uses the file extension .hst in updating the features and virus definition set of the program, to allow it to effectively protect a system and minimize infection.

http://www.symantec.com/, http://www.handmadesw.com/

Author: Corel Corporation, AOL LLC, Symantec Corporation, and Handmade Software Inc.
Author URL: http://www.corel.com/,http://netscape.aol.com/
Related Applications: WordPerfect, Netscape, Symantec Anti-Virus, Image Alchemy
Common Path: C:/ Program Files/

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Do you have errors with .HST files?

The Reason for .HST files Errors:

When encountering errors with .HST files you are potential having a critical Windows file system error - your error could be the effect of damage in your registry and you should act to correct it right away to avoid further damage to your operating system. While the errors continue your PC remains at risk for possible blue screen errors, system failure and fatal crashes.

Symptoms of .HST files Errors:

.HST files error symptoms include software lock ups, system shut down or start up problems, jerky system operation, laggy behaviour, input halts, beeping sounds, trouble opening documents as well as problems during application installs.

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What is the .HST File Extension?    |    Scan for .HST File Extension Errors    |    Repair .HST File Errors