You can use an 8GB compact flash in your PK if you want to. That would hold everything and more! Some folks use a 4 and a 2 and this will hold everything. Most folks just use a 1GB and that will hold about 1/5 of the country. Sheila -----Original Message----- From: "Dave" <dwgordon@xxxxxxxxxxxx> Sent: 6/8/2005 10:36 AM To: "gps-talkusers@xxxxxxxxxxxxx" <gps-talkusers@xxxxxxxxxxxxx> Subject: [gps-talkusers] data storage card Hi, How large of a storage card can be used with the PK, and how many maps will fit on it? Dave To read about the next Peace Seekers meeting click on the link below. www.ThePeaceSeekers.org/program