Welcome to the latest edition of CNET Australia's Pulse podcast.

Your hosts this week are CNET Australia editors Ty Pendlebury, Lexy Savvides and Derek Fung.

This episode's topics of discussion include:

• Trade cars for GT5
• Xbox 360 turns 5
• iOS 4.2: first look
• Telco debut: Amaysim
• Amazon enables e-book gifting
• Oprah declares the iPad as her favourite thing
• Marry me with an iPhone app
• The Queen debuts on Facebook
• Behind the scenes at Weta Studios, home of Avatar

Want to get in touch? Leave us your comments below, on our Facebook page or in the forums. You can also call our 24-hour Pulse hotline on (02) 8514 9902 and leave a message.