It’s a fact of life when starting a computer, that booting into whatever operating system you use will take a while. Mine takes somewhere around 30 seconds, and yours probably does too. There has always been the promise of something faster just around the corner, but somehow the OS just keeps getting a little bigger. Perhaps the only computer with a disk based operating system I have ever owned which bucked this trend was a Commodore Amiga, and that machine’s booting speed was achieved by keeping most of its OS in a ROM. The subject of today’s Daily Drivers takes the idea of a long boot time and shreds it, leaving an experience more akin to that Amiga of old. It’s called KolibriOS, it’s small enough to run from a floppy disk if you want it to, it’s lightweight, and fast as lightning. It achieves this feat by being written entirely in assembly language, and it exists as a free fork of the earlier MenuetOS which moved to a proprietary licence in its 64 bit version. I downloaded the ISO file, and gave it a spin.
The minimum system requirements for KolibriOS are meagre, 1Mb of disk space, 8Mb of RAM, and a 586-class 32-bit processor. On a 2020s ThinkPad it boots in the proverbial blink of an eye, and drops immediately into a GUI desktop. It has the slightly pixelated look of a 1990s machine, there’s none of the anti-aliasing we’re used to today going on there. Installed software ranges from a set of games, emulators, graphics editors and viewers, internet software including the Webview and Netsurf web browsers, and assembly software development.
The immediate impression is of a mature and useful operating system, without any crashes or blue screens, and with applications that load on a dime. Unfortunately though, despite all the competence I can’t call it a Daily Driver by my definition of being able to write for Hackaday, because the web browser doesn’t support https. Immediately the majority of the modern Internet is off-limits, including this site. This changes the parameters of my review and I can no longer proceed as I normally would, but it doesn’t end it. Something this polished deserves a while to play around.
Diving into the command prompt gives a feeling somewhere between a UNIX style OS and DOS, as the commands are UNIX-style but their output feels more DOS-like. Navigating around the disk I’m immediately struck by how small the executables are due to their being written in assembly language. The only exceptions are those applications ported from outside such as Netsurf or DOSBox, which is hardly surprising.
Back in the 1990s there was a single-floppy demo of the QNX operating system that packed the OS, a GUI, and a reasonable web browser for the day. At the time it was mind-blowing to see so much in such a small space, and I am reminded of that QNX demo when I use KolibriOS. This is evidently a useful OS, and I am only sad that it doesn’t support the one thing that would make it useful for my purposes. If you have an older machine I can see it would make a great emulator platform though, and since one of the emulators gives you DOS it’s likely it could also run a lot of useful things from that OS. It will never offer the flexibility on a 32-bit laptop that a Linux distro such as SliTaz can, but on the other hand that low system requirement means it could make a much older 32-bit machine into something useful. If you’ve got some ancient hardware and fancy something new, give it a try!
Lenovo legion 7 win11 boot time to fully loaded OS is 12 seconds. OP must have a bunch of bs software auto starting and an old AF pos laptop.
Are you sure you’re not cheating by having Fast Startup enabled?
Resume from Hibernate is less than 10 seconds here (just enough to wash down my pills).
I really hate the forced updates every now and then. Before that it had months with only hibernating, my boat is an island.
Terminal-based OSes could be quite impressive in the early 80’s; I remember booting CP/M from floppy to command prompt in around a second or two.
To be honest, the original versions of MS-DOS booted quite quickly off floppy as well, but that was undermined by the early PC BIOSes (they spent ages checking their RAM) and DOS’s insistence on prompting you for the date and time (CMOS batteries weren’t a thing yet)
Of course, that’s also because those OSes barely did anything by modern standards – they just provided a very minimal command interpreter and some barebones hardware abstraction / function calls that all programs could take advantage of. No memory management, no security, no GUI (are you kidding?) and no drivers for anything but the built-in and most basic external hardware.
So it’s always nice (and impressive) to see projects like this that attempt to bring back that kind of performance and simplicity while still providing modern OS features and hardware support.