Our video roundup this week includes:

COMPUTERWORLD CANADA: Here’s what we thought of the Sony Xperia Arc, the newly released Android 2.3 phone that features a lightweight and slick design. With Rafael Ruffolo

COMPUTERWORLD CANADA: Scott Puopolo, a vice-president at network provider Cisco Systems Inc., explains the new paradigm where the network is becoming “the platform” in today’s world of device proliferation and worker mobility. With Kathleen Lau

THE WIRE Sony enters the tablet market with its preview of two Android 3.0-based models, S1 and S2. Due to launch in the fall of 2011, the tablets sport a 9.4-inch screen and are ergonomically friendly with a wedge shape.