Who is Going to Buy SkyOS?
An anonymous reader wonders: "With the huge amount of operating systems available (numerous free and non-free Linux distros, Windows, Mac OSX, BSD, etc) who would buy SkyOS? An OS that was once free will now become a commercial operating system with the release of version 5.0. Although 'Porting applications from POSIX operating systems is an easy task', applications will still have to be ported since SkyOS 'isn't based on any other operating system'. This leads me to wonder...is there something about this operating system that I'm missing? Has anyone out there tried SkyOS and why would anyone pay for SkyOS with all of the alternatives out there with tonnes of software easily available?"
People buy windows when there is a free alternative. The reason is simple. SkyOS does something very well, and people who need that one thing done well will buy it. Don't ask me what it is that it does well...
Body in a woodchipper...HA HA!
Without app support, an OS, if it comes in reinforced box and a heavy manual, is at best a doorstopper. The success of a computing platform depends on the success of its OS which in turns depend on the available apps.
http://buddytrace.com/
If you change your point of view - maybe the develop of SkyOS is hoping that another corporation will buy out SkyOS and use the source for their own product(s)... embedded OS maybe?
$30 for a bebeta OS with limited application and hardware support, with expectations of a "community" rising en masse to do the necessary work to make it usable? I wish Robert and Kelly all the luck in the world, while saying that anyone who freely gives away their work to this for-profit enterprise needs to come to work for me.
As a lot of other posters have said, there's not very much software for it other than what they themselves provide, but there's another side of it, too – hardware. If I remember right, last time I saw anything about SkyOS (I will admit it was a while ago) there was very little hardware or software support. Couple that with the high price tag – i.e., any price tag – and lack of publically-available source code, and I honestly just don't see any reason other than the hell of it.
Personally, if there's any "alternative" OS I hope takes off, it would have to be either Linux [insert obligatory reference to Ultima here], or one of my favorite "pet" projects, ReactOS. The nice thing about the latter is that it (will eventually) support the same software running on Windows, so if not the most ideal system – obviously, if it runs the same software, a lot of vendors may not see any reason for an open-source, Linux-compatible, etc. version of their product – at least it (will be) a somewhat practical one than a Linux system. And OpenBSD is totally kick-ass, although honestly I'd say it's probably in exactly the right place right now; those who can understand it can use it, and everyone else can stick with something better suited for them.
DISCLAIMER: I will admit I'm a Linux dev / distro maintainer and there may be some bias here...
Creative misinterpretation is your friend.
As for the viability of the project (assuming that it's legally clean) - no, it is not viable. As simple as that. ISVs will not develop software for it and people are confused enough with Windows vs OS X vs Linux - the market is saturated. I'm sure SkyOS will have it's share of dedicated followers and users (all 23 of them) but that's pretty much it's niche.
From the "System Requirements" FAQ:
USB Devices/Hosts are currently not supported.
Wireless Networking is currently not supported.
SATA drives are currently not supported (if you have such an option in BIOS, try using SATA->PATA emulation).
Printers, scanners, digital cameras and webcams are currently not supported.