Ultimate Boot CD

Hello, i'm a collector of vintage hardware. A lot of time i have to test and fix some old vintage laptop - notebook - desktop pc which most of the time have only a CDRom drive inside.

Unfortunately UBCD takes 800mb of space, and does not fit on regular CDROMs 700mb.

Thanks for your attention.

Version 5.3.9 is too big for a CDR, but 5.3.7 does fit on a CDR. Burning one as we speak. (I don't know if 5.3.8 does...)
Scroll down for versions.
https://www.ultimatebootcd.com/download.html?=mtu4

I'm into vintage tech too and I recently just used this for an old PIII 800mhz and Core Duo. Hit me up if you want to talk about old tech.

Hello, should be possible to remove the antivirus definitions, which takes a large chunk of space. Do you know where are they put inside the ISO image ?