I'd look for the sweet spot. This means somewhere there'll be a price advantage. You'll pay quite a bit less per bite for one of those cards. I've been content to run one gig so I'm not sure which card size gives you the most bang for your buck. Keep in mind the next generation of machines like this won't use compact flash. _____ From: bookport-bounce@xxxxxxxxxxxxx [mailto:bookport-bounce@xxxxxxxxxxxxx] On Behalf Of Monica Willyard Sent: Saturday, September 15, 2007 4:12 AM To: bookport@xxxxxxxxxxxxx Subject: [bookport] Re: Question About Flash Cards Thanks, Albert, for your help. (smile) I'll take a look at those sites. A 4-gig card would give me plenty of room for my Bookshare books and the Audible books too. I'll have to check out the difference in prices. Thanks again for your help. Monica Willyard albert griffith wrote: A one gig card will hold any Audible book you might want to send to your unit. However, four gig cards are used commonly with the B.P. and some people are up to 8. You want, compact flash and just about any brand will serve you well.