What is HST? What Opens a HST? File Format List from WhatIs.com

File Extension

HST File Format

History file (Generic)

HST is a history file format used by several programs. HST files are similar to .LOG files, as both are used to hold a history of events related to a specific program. HST files are common on many applications, such as Yahoo! Messenger, WordPerfect, Symantec Anti-Virus, and Netscape.

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This was last updated in September 2010
Editorial Director Margaret Rouse

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