Meridian keeps it software up to date on a regular basis. The navigation has two user interfaces, SeaTrak and Easycharts, The core of the software is identical although SeaTrak does have additional functionality.
Chart Packs are updated 4 times a year, January, April,July and October. Whilst in subscription users can update their charts.
Data Files include
Hardware devices such and GPS units and AIS recievers require drivers to connect to a PC.