"Hardware is 100X cheaper
In the 10 years between Excite and JotSpot, hardware has literally become 100X cheaper. It's two factors -- Moore's law and the rise of Linux as an operating system designed to run on generic hardware. Back in the Excite days, we had to buy proprietary Sun hardware and Sun hard drive arrays. Believe me, none of it was cheap.

Today, we buy generic Intel boxes provided by one of a million different suppliers.

Infrastructure software is free
Back in 1993 we had to buy and continue to pay for maintenance on everything we needed just to build our service -- operating systems, compilers, web servers, application servers, databases. You name it. If it was infrastructure, we paid for it. And, not only was it costly, the need to negotiate licenses took time and energy. I remember having a deadline at Excite that required me to buy a Sun compiler through their Japanese office because it was the only office open at the time (probably midnight) and we needed that compiler NOW.

Compare that to today. Free, open source infrastructure is the norm. Get it anytime and anywhere. At JotSpot, and startups everywhere you see Linux, Tomcat, apache, MySQL, etc. No license cost, no maintenance."