Hello!

I have a 7 year old G4/500mHZ with a 25GB HD. The amount of space
available is shrinking fast with music and image files - I have about 4G
left. 

I was wondering what solutions would be available to me. I will purchase
a G5 (probably an iMac) later this year, probably when there's a new
model.

Until then, I guess I could buy an external HD. If I do that, do I
simply use the external drive as the main HD where I store all the
files/applications that are currently located under my home folder? In
other words, do I simply shift my Home folder to this external drive? 

I sometimes see on forums, however, that shifting the Applications
folder can be a problem when it comes time to upgrade the OS.

Also, if I get a massive HD, where can I backup such a large amount of
data to? I currently backup my HD contents to a first generation iPod
but once I go beyond the 20GB that iPod will obviously be too small.

I hope your experience can direct me to what I should do.

Regards,
Michael