Please respond to the following: Early computers were only usable by experts with strong technical knowledge. Examine how interactive systems have changed throughout the years to accommodate average u

Please respond to the following:

• Early computers were only usable by experts with strong technical knowledge. Examine how interactive systems have changed throughout the years to accommodate average users and describe two advantages and two disadvantages associated with these changes. 
• From the e-Activity, examine the two articles you selected on universal usability and discuss one topic of interest that was addressed.