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Archived versions for DisplayPort
	Version	File Size
Instrument Firmware: M21 series Please refer to the Release Notes for instructions on upgrading your M21 to Release 7.15	7.15	189 MB	Download
M21 Video Analyzer Release Notes
Video Protocol Suite (VPS for M21)	7.15	193 MB	Download
Instrument Firmware: 980 ATP-64	7.20		Download
ATP Manager Graphical User Interface	7.20		Download
980/M41h/M41d/M42d 7.20 Release Notes
Instrument Firmware: 980-ATP-32	7.20		Download
Application Programming Interface (API)	7.20		Download
Instrument Firmware: M4 Series for M41d/M42d/M42de	7.20		Download
Video Protocol Suite Graphical User Interface	7.20		Download