Tape backup software and drives

[Me <aragonx dcsnow com>]

Okay, I have two questions that are not on topic.

1)  Any good open source backup software?

I'm currently using dump and tar.  I like the simplicity of dump but I
would like to be able to get all my volumes on one tape.  I think you can
do this if you forward your position before you start the next volume
but...

2)  What's a good IDE backup drive?  Currently I'm using the Seagate 10/20
(Hornet?).  Is there a better one?  How about SCSI?

That's it.  :P