> ive got a tiny plastic box called 'usb on the go' which i originally > bought > to try and transfer to and from my ipaq with it's non-USB 'USB' port > (Grrrr!) it has proved ideal however for transfering files to and > from a > digital camera/usb pen drive/laptop,basically any true USB port,the > device > runs on one AAA battery and is ultra simple /portable. Can you provide more details please- is there a brand name and model number (and how much did it cost)? "On the go" (OTG) is the official name for USB peer to peer protocol so looking for something of that name is going to get many unrelated results. Can it eg transfer files from one USB peripheral to another - eg from a camera to a pen drive? Such a capability would be most useful to me even though it's not directly what I was trying to do with the CD backup. Russell McMahon -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist