Get total security for all your online activities such as web browsing, online banking and shopping, emailing and downloading files with the Quick Heal Internet Security. This software can be used on 1 PC for a whopping 3 years. Quick Heal Technologies Ltd. is a leading IT security solutions company. The company’s primary has focus has always been on computer and network security solutions. Quick Heal’s quality products are well suited to aid all types of consumers from home users to corporate organisations.