Not offering a demo is actually for the benefit of the Mac user - both in the ability to try the program to its fullest and in the software's low purchase price.

A demo either limits the availability of features or the time to try the program. Who wants a crippled version that doesn't give them a full picture of the software or a demo with a time limit for trying various features that the user just can't get to because the clock quits ticking? How frustrating

Through the years, MacGPS Pro has been continuously developed with many features arising from customer suggestions, so it performs various tasks today. If we provided a demo, it would be impossible to know which facet of the program that you wanted to explore. And we want you to be able to experience any or all of the many features as you desire without the stress of a clock ticking. Take your time and enjoy the benefits! Because we offer a 30 day money-back guarantee, a Mac user has nothing to lose.

Also compare our cost with the GPS software companies that offer demos. Demos cost money for development - that expense is passed on to the consumer. James Associates would rather spend time adding new features to MacGPS Pro than develop a demo and charge you more for our program to cover those extra development costs.

Your adapter comment: As shown on our website, MacGPS Pro works with the Keyspan USA-19HS adapter. If one prefers connecting with USB and eliminating the Keyspan, we now support most Garmin receivers that have both types of connections.

If you have any further questions, we would be happy to help you out. Please direct inquiries to: techsupport@macgpspro.com