How do I make a voice call with my Nokia N900?

Tap the Application menu icon and select Phone.To select a recipient from the contacts list select Select contact and the contact. To search for a contact, use the keyboard to start entering the first characters of the name, and select from the proposed matches. If you have saved several numbers for a contact, select the desired number from the list.To enter the phone number manually select Dialling pad, and select cellular call type. Enter the phone number, including the area code.Alternatively, you can open contact list by just starting to type contact name with the integrated keyboard when desktop view is open.