I believe there is a Sony that holds as much as my iPod - but at the same time, the iTunes software that comes with the iPod is also excellent.
For storage, ease of use, etc. - I highly recommend it.
Regards, Ivan
Maybe I missed one that equals the current top ipod capacity of 60 gb but I did go looking for them and couldn't find any. If there are ones out there let me know. The rumour I heard is the next generation ipod will produce an 80 gb version.