Tired of making coasters

[David G. Miller]

I've tried two different burners and the most data I can fit onto a 
700MB CDR seems to be about 733MB.  The image for the x86_64 Fedora 7 
live CD is 780MB (817156096 bytes).  Anyone have any suggestions as to 
how to fit the x86_64 ISO image onto a 700MB CDR?  I'm attempting to 
write the ISO to either of:

[root at bend ~]# cat /proc/ide/hdb/model
CR-48X9TE (Mitsumi)
[root at bend ~]# cat /proc/ide/hdc/model
SONY DVD RW AW-Q170A

using K3B and the blank CDRs are Memorex 700MB CDRs.  The best result 
was with the Sony DVD burner which managed to write 733MB before getting 
an error.  Is there a different media manufacturer who produces blank 
CDRs with more capacity?  Alternatively, can I just write the CD ISO to 
a DVD+R?  I'd like to confirm certain functionality using the live CD 
*before* I install FC^h7 so a network install doesn't cut it.

Commentary: I can appreciate the benefits of having a live CD for 
installation.  It strikes me as silly to make said live CD image larger 
than will nominally fit on a CDR.

Thanks,
Dave

-- 
Politics, n. Strife of interests masquerading as a contest of principles.
-- Ambrose Bierce