My better half also had a Sony Erickson. It had 1 gig memory, which she put audio books on for the traffic jams. When it broke, she got a replacement with less memory. Since she is due for an upgrade in 2 months and the new memory is expensive I got her a flash mp3 player, 1 or 2 Gb for 200 to 300 rand. (Can't remember if I got the 1 or 2 gig version. It's not intuitive to non-Chinese speaking people, but it works... It's actually a video player, but who wants to watch video on a 5 cm screen.