May sound strange, but.....

[MailGuru]

I'm looking for an old PC that is still running Windows 98 or Windows 2000.

I've got an old ink jet with embedded firmware that won't run on a computer with an operating system higher than Windows 2000.

Speed or disk storage is not important.

 

[bill kahny]

I guess you would need an lpt1 and serial ports also.

 

[MailGuru]

I guess you would need an lpt1 and serial ports also.

Yep. I forgot about that.

 

[Risu]

Older laptop, perhaps with docking station...

 

[hsearcy]

I think I have an old laptop around complete with serial port but I'd have to dig around to be sure. I believe it has a damaged OS though - do you have a license number and install media for 98 or 2000?