Context: In 1998, Netscape launched what was to become the Mozilla Foundation in an attempt to produce a competitive browser using the open source software model. That browser would eventually evolve into Firefox, which developed a respectable following while still in the beta stage of development; shortly after the release of Firefox 1.0 in late 2004, Firefox (all versions) accounted for 7% of browser use. As of August 2011, Firefox has a 28% usage share.

Question: What did Netscape launch in 1998?
Answer: Mozilla Foundation

Question: Netscape wanted to have a competitive browser using what?
Answer: open source software model

Question: What was the resulting browser for the Mozilla Foundation?
Answer: Firefox

Question: When was Firefox released?
Answer: late 2004

Question: What did Firefox launch in 1998?
Answer: Unanswerable

Question: How much usage share did Netscape have in 1998?
Answer: Unanswerable

Question: At what point did open source software gain popularity?
Answer: Unanswerable

Question: What software model was released in 1998?
Answer: Unanswerable

Question: What percentage of the open source model did Netscape have shortly after release?
Answer: Unanswerable