I'm not sure how you could argue Apple wasn't an 'it' company. Obviously that's a pretty subjective term but not only did they have a revolutionary product but their IPO was a pretty big deal as well. From the Apple Wikipedia article:
On December 12, 1980, Apple went public at $22 per share,[30] generating more capital than any IPO since Ford Motor Company in 1956 and instantly creating more millionaires (about 300) than any company in history.[31]