Function that shows days, weeks, months and years in chart form. You can save appointments and tasks in it and can be reminded about them.
Function that enables you to add, subtract, multiply and divide numbers and calculate percentages.
An Internet system to distribute graphical, hyper-linked information, based on the hypertext transfer protocol (HTTP).
Standard für die Bereitstellung von Internet-Zugang und andere Daten-basierte Dienste über drahtlose Netzwerke.
