Gregory's Server
No, you can actually easily fit its text on a hard disk or SSD. https://en.wikipedia.org/wiki/Wikipedia%3ASize_of_Wikipedia
There are some websites backed by data far too large for one computer to manage (commonly called “big data”), but Wikipedia is, somewhat surprisingly, not one of them.
Although all the images and videos and such add to its size. Not sure how large those all are.
@argv_minus_one @SnowshadowII @gleick
That was actually my biggest question. Thank you.