Я составила текст про Стив Джобса на британском. Исправьте пожалуйста ошибки,

Я составила текст про Стив Джобса на английском. Исправьте пожалуйста оплошности, очень прошу, если есть.
This is a story of Steve Jobs
He was born in San Francisco
At the age of 20 he became more and more interested in computers.
Later in 1980 he met with his friend Stephen
Next year appeared the computer
In 1997 he started to work for Apple
Most of his friends say that it's cool
It is not surprising that he was famous
Finally existence today company "Apple"