Yes, it is true. I would look for sandisk or kingston. Amy -----Original Message----- From: bookport-bounce@xxxxxxxxxxxxx [mailto:bookport-bounce@xxxxxxxxxxxxx] On Behalf Of S. hamm Sent: Sunday, April 02, 2006 6:40 PM To: bookport@xxxxxxxxxxxxx Subject: [bookport] 4gig compactflash card Hello. Just updated my unit yesterday and noticed that we can now use 4 gig cards. Is this true and what brands are good? Sharon