I've got the Windows '98SE CD which I regularly use to re-install, after bad things happen with my 'puter...

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I keep it wrapped in cotton wool, 'cos if it gets damaged I'm not likely to get another one now....they are like gold dust...

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Cheers all...!
Paul....hanging onto Windows '98SE by my fingernails...

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LOL...!
Win 8.1 64-bit. DX11. Advent Tower. Intel i7-3770 3.9 GHz 8-core. 8 GB System RAM. AMD Radeon HD 7700 1GB RAM. DVD ROM. 2 Terra Byte SATA Hard Drive. Philips 17" LCD Monitor. Saitek Cyborg X Fly-5 Joystick. ...and a Briggs and Stratton Petrol Lawn Mower.