@Ycq3W0m-1ojy
There were many reasons why Sun Imploded. First, over expansion. They grew in ways that made my head scratch. They were hiring history majors to work as QA testers and were literally converting broom closets into office space. There was no reason for it, there were no more additional products going out the door, the product line did not expand. But we had new employees galore.
Second, when the dot com era went boom, EVERY one, bought Sun servers. 450's, 4000's 5000's 10K's you name it. Couple that to the Y2K threat where companies open up their wallets to upgrade to systems that would handle the needed upgrades, we were pumping them out like fighter planes during WWII. So we were building them round the clock to keep up with the demand. When the dot com era went bust, a whole lot of those server hit the grey market and were being sold for huge discounts over brand new.
Third, Our arrogance regarding x86 and linux. Sun was very late to that party and by the time they took x86 seriously it was too late. We should have been producing both and marketing them for specific markets. And what would have happened if Sun came out with its own real live built from the ground up Linux? Sun was OS, Inc. to many people and Sun Linux would have drawn in many more. I know it would have ruffled a few feathers in Solaris, especially those developing Solaris on x86, but again, you market each product to specific target groups.
Forth and for this, final but by no means last, Sun's ability to overpay for junk companies with junk products and then integrating their junk employees into Sun. Usually at high management and executive levels. The list is endless. Nauticus, Pirus, Centerrun, High Ground, and on and on. They saw a shiney penny and went after it not realizing it wasn't metal but metal plated plastic.
There are other reasons, but these were the biggest.