With the launch of the IE7 beta, there has been some fascinating discussion about Microsoft's track record in the Web browser market. John Dvorak, who's no stranger to controversial, against-the-grain ideas, describes IE as "The Greatest Microsoft Blunder" - suggesting it has taken the company's focus away from more important strategic priorities such as getting a new version of Windows - Vista - out the door. So, what if Microsoft never got into the browser market? What would have happened if Bill Gates had not decided to turn the Titanic onto the super-highway or, at least, decided to focus on other online opportunities other than the browser? I suspect Netscape would probably be around and thriving, and the Navigator browser would be industry standard. Maybe it would have been better for the Web's evolution because Microsoft wouldn't have had such a key role in how people accessed online services and content. You have to remember that until IE7 came along, the core of IE was still based on technology licensed from Spyglass Inc., which Microsoft jumped on after failing to secure a licensing deal with Netscape. While Microsoft continued to reply on Spyglass,  rest of the browser market continued to move ahead with Opera, Firefox, et al pushing the envelope. Meanwhile, Netscape got sucked up by AOL, which proceeded to emasculate what had been one of the Web's most exciting companies. If Microsoft had not launched IE and/or not proceeded to attack Netscape, maybe the browser market would be a different place today. Maybe Marc Andreessen would still be working there and Netscape wold have evolved into the flagship Web 2.0 company. Then again, Netscape's demise has allowed Firefox to successfully emerge so perhaps that's the silver lining.
For some other thoughts on IE7, check out Nicholas Carr, Inside Microsoft, Nick Bradbury and Makeyougohmmm.