Steve Jobs reveals some novelties from the upcoming iPhone OS 4.0, Canonical releases details about the next version of Ubuntu, and more in this week's Roundup.

This tutorial provides an overview of the FPDF functionality and two examples using the PHP object-oriented approach to get you started with building your own PDFs.

I'm especially puzzled over the inane dustup that erupted this week between Negroponte's nonprofit One Laptop Per Child and Intel.