Saturday Highlights: Enterprise SaaS IPOs just getting started?

Venture Capital investment in Silicon Valley hits dot-com boom levels
But here's why we're (probably) not staring at a crash
(The Register)

All These Enterprise IPOs: Why It’s Just Getting Good. Why These are The Best of Times for SaaS. (Jason M. Lemkin / Enterprise Irregulars)

IBM Earnings Preview: Can Big Blue Regain Its Color? (Investor's Business Daily)

Uber reaches out to PUC about settlement (Pittsburgh Tribune-Review)

As the retail landscape changes, payments hardware is scrambling (Gigaom)