Googly

19 August 2004…
The search engine company Google Inc. raised $1.66 billion in its initial public offering; in an unusual move, the shares were sold in a public auction intended to put the average investor on an equal footing with financial industry professionals. 
— Encyclopædia Britannica

As you’ll see above on 19 August 2004, Google had its initial public offering. Today’s questions are about other tech entities.

One

A search engine launched in 1996 was named after a fictional character created by English author PG Wodehouse. This character first appeared in print in 1915 and made his last appearance in Wodehouse’s last novel in 1974. Who is this character?

Two

A company based in Quebec City, Canada own desktop search software which runs on Microsoft Windows. Its name, when only one word is used, is almost that of an astronomer who was born in East Prussia in 1473. What is the one word name of the search software?

Three

A fictional character with the middle name Muriel was one of the lead characters in an American sitcom which ran from 1994 until 2004. This characters surname is what a search engine lainched in 2014 is commonly known as. What is the search engine?

Four

Founded in 1994, a web portal and search engine has a name that means ‘rude, unsophisticated, uncouth’. A 1726 satire, written by an Anglo-Irish clergyman, is the origin of this meaning of the company name. What is the common two-word title of the satire, and who was the clergyman-novelist?

Five

… Firefox, or simply Firefox, is a free and open-source web browser developed by the … Foundation and its subsidiary, the … Corporation.
— Wikipedia

The above description of the web browser Firefox is from Wikipedia. What one name has been omitted three times from the quote?

Good luck! I’ll post the answers later today.