What Does Activation Key Mean?
An activation key is a code to register or activate a software application. It usually consists of letters and numbers with a dotted fundamental movement between sections. Newer models of software products eliminate the activation key as an authorization mechanism. With the development of cloud computing services, many types of software have been purchased online and used online on a subscription basis. It eliminates the need to use activation keys to authenticate users. An activation key is a by-product of the system where the user purchases the code and execution software for the application and downloads all of the code to their computer or device. New methods are rapidly replacing the traditional form of licensing.

Phonebook is designed to be an easy, but at the same time, a very powerful contact manager. You can create an unlimited number of contacts (the only limit is the Ram) and even save them to separate files. Then you can find info about people either with a fast and simple search, or even with powerful search dialog. Another interesting feature is to check for people birthdays. You can even print your contacts if you want a hard copy of them.