What made the PC easy for other firms to copy?

Its open architecture with off-the-shelf parts

What did Time magazine name in place of its Man of the Year for 1982?

The computer as Machine of the Year

IBM PC Quiz: The 1981 Launch That Shaped Personal Computing

A small IBM team in Florida built a computer from off-the-shelf parts in about a year, and this IBM PC quiz explains why it shaped computing for decades. Play 10 interactive questions on the Model 5150, the Intel 8088, PC DOS from Microsoft, the Boca Raton team, Don Estridge, open architecture, Compaq clones, the Little Tramp ads and Time's Machine of the Year.

Start IBM PC Quiz

🎯 Daily Trivia Challenge • 🧠 10 Questions • ⏱️ 150 Seconds

Question 1 / 10 Time: 150s

Date
When was the IBM PC announced?
Model
What was the original IBM PC's model number?
Chip
Which processor did it use?
OS
Which company supplied its main operating system?
Team
Where did IBM's PC team work?
Leader
Who led the IBM PC project?
Open
What made the PC easy for other firms to copy?
Clone
Which company released an early successful IBM-compatible portable in 1983?
Ads
Which character starred in IBM PC ads?
Time
What did Time magazine name in place of its Man of the Year for 1982?

Explanations: answer key for all 10 questions

Q1: When was the IBM PC announced?
Answer: August 1981
It was IBM's entry into personal computing.
Q2: What was the original IBM PC's model number?
Answer: 5150
It is often called the IBM 5150.
Q3: Which processor did it use?
Answer: Intel 8088
It ran at 4.77 MHz.
Q4: Which company supplied its main operating system?
Answer: Microsoft
IBM sold it as PC DOS.
Q5: Where did IBM's PC team work?
Answer: Boca Raton, Florida
The project moved fast.
Q6: Who led the IBM PC project?
Answer: Don Estridge
He is called the father of the IBM PC.
Q7: What made the PC easy for other firms to copy?
Answer: Its open architecture with off-the-shelf parts
Clones soon followed.
Q8: Which company released an early successful IBM-compatible portable in 1983?
Answer: Compaq
It helped start the clone market.
Q9: Which character starred in IBM PC ads?
Answer: Charlie Chaplin's Little Tramp
The ads were friendly and simple.
Q10: What did Time magazine name in place of its Man of the Year for 1982?
Answer: The computer as Machine of the Year
Personal computers had arrived.

Ibm Pc Quiz – The 1981 Launch That Shaped Personal Computing

IBM announced the IBM Personal Computer, Model 5150, in August 1981. Built by a small team in Boca Raton, Florida, led by Don Estridge, it used an Intel 8088 processor running at 4.77 MHz and started at 1,565 dollars.

Microsoft supplied its operating system, sold by IBM as PC DOS, based on 86-DOS, which Microsoft had acquired. The PC used off-the-shelf parts and an open architecture, so other companies such as Compaq soon built compatible clones.

Ads featuring Charlie Chaplin's Little Tramp made the machine feel friendly. Time magazine named the computer its Machine of the Year for 1982. The PC standard still shapes Windows computers today.

What This Quiz Teaches

Tech history fans will enjoy these questions.

When the PC launched
What hardware it used
Who built it
Why clones appeared
How it was marketed

Did You Know?

The base model came with 16 KB of memory.
Floppy drives used 5.25-inch disks.
IBM sold its PC business to Lenovo in 2005.
The project was code-named Chess.
Spreadsheets like Lotus 1-2-3 drove sales.