Apple is a prominent hardware and software company best known for its series of personal computers, the iPod and its innovative marketing strategies for its products. Introduced in 1984, the Macintosh was the first widely sold personal computer with a graphical user interface (GUI).
A Pap test looks for changes in the cells of the cervix that show cervical cancer or conditions that may develop into cancer. Pap screen testing should begin at age 21. Routine screening is recommended every three years for women ages 21 to 65.
The key points of the table are as follows: 1  All the guidelines agree that Pap smears should be started within 3 years of first sexual activity or age 21, whichever comes first. 2  There are minor differences in the recommendations for the frequency and age at which to stop Pap smears.