Hi Harold,
To go to the Windows contacts location, follow this step.
Open Windows Contacts by clicking the Start button, and then clicking your user name. Type contacts **** in the address bar, and then press Enter.
For adding a contact, refer to this step.
a. Click New Contact, type the information you want for the contact in any of the boxes on the available tabs, and then click OK.
b. You don't have to fill in all the boxes; just enter as much information as you want.
For adding information to a contact, refer to this step.
a. Double-click the contact you want to change.
b. Click the tab where you want to add information, type in any of the available boxes, and then click OK.
Also refer to this link:Managing your contacts
http://windows.microsoft.com/en-in/windows7/managing-your-contacts
Hope the above information is useful.