Question

 What computer system was used before Microsoft was invented?

Answer CP/M (Control Program for Microcomputers) was developed by Gary Kildall while working for Intel in 1974. It became the most popular operating system for personal computers by 1977. Microsoft used t... Read More »
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What was used before Masonite was invented?

In 1924, engineer and inventor William H. Mason, a former apprentice to Thomas A. Edison, was conducting experiments to find a replacement for plywood. As a result of those experiments, he invente... Read More »
http://www.answerbag.com/q_view/1957180

What was used before chairlifts were invented?

According to the International Skiing History Association, the first chairlift was at the Sun Valley Resort in 1936. Early versions of lifts for skiers included rope tows, “J-Bar” and “T-Barâ... Read More »
http://www.answerbag.com/q_view/2240046

What was used before headphones were invented?

Yes, Dr. Dre is the co-founder and co-owner of Beats by Dr. Dre.
http://wiki.answers.com/Q/What_was_used_before_headphones_were_invented

What was used before x-rays were invented?

Before the invention of the X-ray by Wilhelm Conrad Roentgen in 1895, physicians probed wounds or palpated areas around broken bones with their fingers. Sometimes they employed stethoscopes to list... Read More »
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