This article aims at investigating semantic change in words connected to technological progress in English. The meanings of one word in different context were compared. Having analyzed semantic aspect in words the following findings were detected: 1) the most frequently implemented type of semantic change was generalization which facilitated to the formation of new meaning because of technological advancement. 2) New terms emerged mostly due to widespread utilization of computer and the Internet. In order to be aware of changes occurring to the language during the era of technologies, one should learn about new terms and notions. It is essential not to fall behind of time.