Reasonable size, i mean i'm not intending to use a humongous amount of space, although I may use Mediawiki's image capabilities (and math is displayed as an image, i don't know how its stored). I'd say 500 MB is definitely too small disk space, especially since I will be installing some things on the server. So for disk space I'd say a few gigs would be comfortable, but i'm not sure of my space requirements right now. it'd be nice to have the option to get more for a reasonable price. bandwidth is to accommodate these kinds of things. Same deal, ability to increase would be nice.