On World Tech Update this week Steve Jobs resigns as Apple CEO and a Dutch court bans Samsung Galaxy smartphones.

In other news Microsoft tries to lure webOS developers, Verizon Wireless announces plans for more 4G LTE networks, the US government fines Google $500m.

And finally NASA's R2 robot comes alive in space, RIM pilots a cloud-based music service, United Airlines picks iPads for its pilots and an app connects city goers with bike rentals.