I remember around 2002 running my home router without any hdd on fli4l - a single floppy linux router distribution. I slept in the same room as the router was, hence I wanted a solution without a noisy hdd from that era.

There was also tomsrtbt[1], which was a staple in my "rescue" floppy collection. Along with the QNX floppy[2], which came in super handy when using a cyber café or a friend's PC, and you wanted to avoid all the keyloggers and malware.

[1] https://en.wikipedia.org/wiki/Tomsrtbt

[2] http://toastytech.com/guis/qnxdemo.html

Trinux was another such utility. It spanned multiple floppies, but booted to RAM and could effectively run from one. The additional disks were for additional tools/utilities.

Still apparently available on Sourceforge.net, though last updated in 2013:

<https://sourceforge.net/projects/trinux/>

Every time i pull out my tomsrtbt floppy i try to pronounce tomsrtbt in my head and it's always different

Tom’s sherbert tastes delicious, I’m sure, but it’s a strange name for a Linux distro.

I used Freesco another single floppy distribution around that time. I tihnk I had in on old pentium 66 MHz

Freesco router floppy disk distro in 386 with 2MB of RAM and no hard disk. You could pull the floppy for a secure read only router.

I remember some people booting firewalls off CD-R's. Burn a new one when it needed an update. Booting with no writable media at all, truly an immutable distro.

Was the floppy quieter than an HD?

Probably only used the floppy to boot into a ramdisk.

Exactly.

When it wasn't in use, yes. Even when it was the noise it made was a lot softer than the dentist's drill of a hard disk spinning up.

At the same time, I was running a home router without any HDD on LRP, Linux Router Project, which was a distribution from Swansea Linux, and was a floppy image, that decompressed into RAM, and then chrood to the RAM image. Really nifty, except for the 486 machine had a Pentium Overdrive, which was vulnerable to F00F, and we got owned... only to reboot again, and back to our normal image.

Since it had no hard disk, and no monitor, it was quiet, and used little power.