where to find win98se download

I have and old computer that I wiped clean with KillDisk and then re-installed win98 using the recovery disks it came with. Then I realized that I had upgraded to win98se, but now I only have the original win98. Is there any website where I can download the win98se upgrade to re-install into that computer. I can barely do anything online with it because the OS is so old. I don't want to even give it away in this condition because it is so slow online. But everything else works fine, so it could be great for a young child who likes to push buttons and might damage a really expensive new one.