If you can post here on it, you have internet access.
If you have internet access - you can open a gmail account, and email those vital documents to yourself. Google has a much larger account size, than the entire hard drive of your old computer - so everything should fit nicely.
That computer was built at a time when email had been invented but the Internet was just a gleam in the eye of some scientists. It does not have Internet access. I’m writing this from my work iPhone and usually post from a Toshiba Win 7 laptop.