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I'm thinking about buying OS/2 for an old computer I have. I know that you need windows in order to run windows-based applications.
But is Windows necessary to install OS/2? If I don't care about using Windows applications, can I set up a "pure" OS/2 machine?
The version I'm looking at is 3.0 Warp.

only on SOME version of OS\2 WARP you will need Windows 3.1x to get the "WIN-OS2" feature that will run 16-bit Windows apps. I know some versions of 3.0 and 4.0 have it built in. I got this special copy thats 5 CDs with tons of add-ons, bonus pack, and IBMworks. and it has that Win32's APIs that MS made for Windows 3.1.
for OS\2 Warp 4.5 (eComstation), you dont need it, and it can run 32-bit apps right out of the box.

yeah, I got red spine 3.0 (cd, floppy), 3.0 connect, and 4.0 which need a copy of Windows 3.11. but my blue spine copy of OS\2 Warp 4 has it built in with Win32 APIs.

I might point out you only need win3.1 for Red Spine if you intend to run Win3.1 proggies otherwise it is not needed. I'm after a Blue Spine
retail pack of OS/2 v4 but they seem like hen's teeth to get here in New Zealand.

My blue spine is some kinda of special one. It has bonus Pack, IBM Works, Lotus Notes, App Sampler CD, Win-OS2 built in, latest Win32 APIs(same was Win32 for 3.1).
eComstation is better. Its just 4.0 reploaded, milllions of drivers, Win32 support, and other cool stuff. I snagged me a copy and also got a copy of "OS\2 Warp 4.5 Server" which Im not sure if its a beta or if its just eCom. I think eCom needs like a 133Mhz, 32MB RAM to run, but 4.0 needs a 486DX, 16MB RAM, and 200MB HD space.

Pesonnally I wouldn't run v4 on anything less than a
P133 with 32 megs of ram. It's damn slow on anything slower I've found. v3 is more suitable.
You would have gotten HPFS386 with AS then?

Ive ran Warp 4.0 on a 100Mhz with 32MB RAM and its nice.
Ive ran Warp v3 Connect on a 486DX2 66Mhz with 40MB RAM and its nice.
Ive used Warp 3.0 on a 386SLC 20Mhz (40Mhz 486SLC2 overdrive) with 12MB RAM to test, but it was slow. Warp 3Connect ran fine on a 66Mhz 486DX2 with 40MB RAM though.
Ive havnt tried Warp 4.5 Server or eComstation yet, I may put it on something like a 150Mhz-ish with 64MB RAM. still undecided.
I always like to test it under minimum requirments and then see what I need from there. or gestimate, which hardly works. 98SE on a 166Mhz with 64MB RAM?! ha! 2000 runs better. I thought the other way around, so much for my guestimating.

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OS/2 2.1Resolution
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Startup w/o Startup progr...
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