What is File Extension HCX?

Harvard Graphics ChartXL is the primary software program that utilizes the Harvard ChartXL Chart file, originally developed by Harvard Graphics. Data from our web servers (annonymous users) show that HCX files are most popular in China and are often used by Windows 10. Frequently these users are visiting our web site using Google Chrome.

Other File Types Related to HCX Files

Extension	File Type Developer	File Category	File Type Description
.SY3	Harvard Graphics	Data Files	Harvard Graphics Symbol File
.PT3	Harvard Graphics	Uncommon Files	Harvard Device Driver File
.HDW	Harvard Graphics	Graphic Files	Harvard Graphics Graphic File
.IN3	Harvard Graphics	Data Files	Harvard Graphics Input Device Driver File
.FC	OpenText	Settings Files	FirstClass Settings File
.PL3	Harvard Graphics	Data Files	Harvard Graphics Chart Palette
.EX3	Harvard Graphics	Graphic Files	Harvard Graphics Device Driver File
.CH3	Harvard Graphics	Page Layout Files	Harvard Graphics DOS Chart File
.PL	Larry Wall	Developer Files	Perl Source Code
.HFX	Smith Micro Software	Data Files	HotFax Data File