What is File Extension PL3?

Harvard Graphics ChartXL is the primary software program that utilizes the Harvard Graphics Chart Palette file, originally developed by Harvard Graphics. Annoymous user data statistics infer that PL3 files are most popular in United States and with those using Windows 10 devices. Statisically, these users are most likely running the Google Chrome internet browser.

Other File Types Related to PL3 Files

Extension	File Type Developer	File Category	File Type Description
.SY3	Harvard Graphics	Data Files	Harvard Graphics Symbol File
.HCX	Harvard Graphics	Data Files	Harvard ChartXL Chart
.SYW	Yamaha Corporation	Audio Files	Yamaha SY99/SY85 Audio File
.PT3	Harvard Graphics	Uncommon Files	Harvard Device Driver File
.CH3	Harvard Graphics	Page Layout Files	Harvard Graphics DOS Chart File
.IN3	Harvard Graphics	Data Files	Harvard Graphics Input Device Driver File
.HGS	Harvard Graphics	Graphic Files	Harvard Graphics Graphic File
.HDW	Harvard Graphics	Graphic Files	Harvard Graphics Graphic File
.EX3	Harvard Graphics	Graphic Files	Harvard Graphics Device Driver File
.PL	Larry Wall	Developer Files	Perl Source Code