This week on our Tech Weekly podcast with Aleks Krotoski, Stuart Dredge reports from this year’s South by South West festival and the reaction to Edward Snowden’s video address. Click here for all our coverage of tech at SXSW.

Charles Arthur and Samuel Gibbs join Aleks to discuss this week’s news about Apple’s tax arrangements and the book Haunted Empire: Apple After Steve Jobs by Yukari Iwatani Kane.

Ahead of the Bafta awards for excellence in computer gaming, Keith Stuart meets three of this year’s nominees to discuss the best of UK gaming: Jack de Quidt and Dan Pearce, nominated for their game Castles in the Sky in the best debut game category; and Barry Meade from Fireproof Games, whose puzzle adventure Room Two is nominated in the best British game and best mobile and handheld categories. Click here to see all the nominees and winners.