Not sure why peoples keep miss spelling Mikrotik. Maybe because there is no word Mikro on English, you can only find word Micro on English dictionary. Mikrotik is a whole name of a Latvian manufacturer of computer networking equipment. While Microtik based on two words that is Micro and Tik.
But to make it clear, if you prefer for a router and wireless hardware (computer networking) manufacturer brand, then you referring to Mikrotik and not Microtik. Next time when you need something about Mikrotik related such as Mikrotik Hotspot information, make sure you typed it right, otherwise you might landed on the wrong place (Based on my friend email, asked me about Micro tik hotspot configuration).